Employee Assistance Programs is to promote organization management and is one way to improve organization per-formance.Employee Assistance Programs, involving all aspects of working and life of employees, is a long-term project to help em-ployees solving problems through psychological and behavioral counseling, guidance, training and other ways.This article analyzes the necessity of using EAP in hospital management and introduces the main steps of EAP, which provides guidance and help of using EAP in hospital management.

Alteration of metabolism and epigenetic status are two new focuses in the field of cancer re -search.Recently,more and more reports have demonstrated that the changes of both metabolic enzymes and al -tered epigenetic status have close interrelationship with the pathogenesis and development of gliomas in human . We discuss here the effects of altered metabolic enzymes on epigenetic status in gliomas based on two important altered metabolic enzymes ,with the aim to unlock the molecular mechanism on how gliomas occur and progress . This newfound molecular mechanism of how altered metabolic enzymes impact on epigenetic status in gliomas may contribute to the identification of novel therapeutic targets to gliomas in the future .

Objective To investigate the effects of different values of PEEP on cardiac index (CI), stroke volume variation (SVV) and oxygen transport index (DO2I) in patients monitored by FloTrac/Vigileo system, and to provide some references for the hemodynamic management and improvement of oxygenation for patients. Methods Sixty patients scheduled for elective television (TV) auxiliary thoracoscope radical operation for esophageal cancer were included in this study. Data of CI, SVV and DO2I were observed by the FloTrac/Vigileo system. Changes of CI, SVV and DO2I were recorded after anesthesia induction and turn left side (T0), artificial pneumothorax with 0 PEEP after 5 minutes (T1), artificial pneumothorax with 5 PEEP after 5 minutes (T2), artificial pneumothorax with 10 PEEP after 5 minutes (T3), and artificial pneumothorax with 15 PEEP after 5 minutes (T4). Results Compared with T0, CI decreased and SVV increased significantly at T1, T2, T3 and T4(P<0.05). Compared with T1, CI decreased and SVV increased at T4. DO2I increased at T2 and T3 compared with that of T1(P<0.05). Conclusion PEEP may have a certain influence on CI and SVV in the process of operation. The values of 5-10 PEEP can significantly improve oxygenation and have a less influence on hemodynamics, which can be appropriately used in clinical care.

Objective To systematically review the efficacy of dexmedetomidine mixed with ropivacaine for brachial plexus block in the patients undergoing upper limb surgery.Methods Medline,PubMed,Embase,Web of Science,Weipu,Wanfang,Zhiwang databases were searched for randomized controlled trials involving the efficacy of dexmedetomidine mixed with ropivacaine for brachial plexus block in patients undergoing upper limb surgery from the date of database establishment up to July 2017,and the trials were published in Chinese or in English.Evaluation indexes included onset time and duration of sensory and motor blocks and analgesia time when used for brachial plexus block.Trials were selected and data were extracted independently by 2 investigators,and meta-analysis was conducted using the Cochrane Collaboration's RevMan 5.3 software.Results Twelve randomized controlled trials were included in our metaanalysis.Compared with control group,the onset time of sensory and motor blocks was significantly shortened,the duration of sensory and motor blocks was prolonged,and analgesia time when used for brachial plexus block was prolonged in dexmedetomidine group (P＜0.01).Conclusion Dexmedetomidine mixed with ropivacaine can be effectively used for brachial plexus block in the patients undergoing upper limb surgery.

Objective To investigate the effect of different operation positions on cardiac index (CI) and stroke volume variation (SVV) in the patients monitored by FloTrac/Vigileo system to provide some references for the hemodynamic management and liquid treatment of the patients.Methods Sixty patients scheduled for elective TV auxiliary thoracoscope radical operation of esophageal cancer.The CI and SVV changes were observed by using the FloTrac/Vigileo system.CI,SVV and CVP were recorded at 5 min after anesthesia induction (T0),5 min after converting to the position of head low feet high (T1),5 min after converting to the position of head high feet low (T2).Results Compared with T0,CI at T1 and T2 was decreased(P＜0.05);compared with T0,SVV at T1 was decreased and CVP was increased;SVV at T2 was increased and CVP was decreased(P＜0.05).Conclusion The operation position change may have a significant impact on the patient's CI,SVV and CVP.Focusing on the corresponding change can provide some references for the intraoperative hemodynamic management and liquid treatment.