The paper gives a brief account of the basic concept of job burnout and the current state of job burnout among physicians and nurses,analyzes the damage job burnout brings about to medical safety and the causes,further explains theories related to job burnout,and puts forward some countermeasures: ① enhancing understanding of job burnout and relevant measures of intervention;② making rational work arrangements so as to guarantee the sound interaction between people and work;③ implementing active psychological interventions so as to keep the employees in a sound psychological state;④ encouraging the employees to get involved in safety control so as to promote safe behavior over a long period of time.

Humans ; Spleen/surgery* ; Tomography, X-Ray Computed ; Disability Evaluation

In recent years,more and more researchers have realized the possibility that algicidal bacteria could be a useful tool in reducing the impact of harmful algae blooms. In this review, the ecological roles of algicidal substances was briefly discussed, then special emphasis placed on the categories and extract methods of algicidal substances which have been reported. Some ideas for the further studies on algicidal substances were also proposed.

Objective To explore the clinical significance of the changes of interleukin-6(IL-6) contents in serum and urine in children with primary nephrotic syndrome(PNS).Methods The contents of IL-6 in serum and urine in 38 cases of PNS were exa-(mined) by ELISA before and after treatment with prednisone 2 mg/(kg?d) for 8 weeks.Results Before the treatment with prednisone,the contents of IL-6 in serum in steroid-responsive group and steroid-resistant group were significantly higher than those in the normal controls(P0.05).In the steroid-responsive group and steroid-resistant group,the levels of IL-6 in urine were significantly higher than those in the normal controls(P0.05).The contents of IL-6 in steroid-resistant group in serum and urine had significant difference in the comparison with the normal controls(P

PET-CT plays a increasing important role in the treatment of lung cancer.Compared with CT,the advantage of PET-CT is obvious,which is more accuracy when determine a metastasis and identify inflammatory lesions.What's more,on the basis of the accuracy staging,PET-CT change many strategies which were based on traditional image,resulting in improving the treatment effect.While the assessment and prediction of the efficacy by PET-CT also exerted an important influence on the formulation of treatment strategies.

Adolescent ; Adult ; Aged ; Calcaneus ; injuries ; surgery ; Female ; Follow-Up Studies ; Fracture Fixation, Internal ; adverse effects ; Fractures, Bone ; physiopathology ; surgery ; Humans ; Male ; Middle Aged ; Postoperative Complications ; pathology ; physiopathology ; Recovery of Function ; Retrospective Studies ; Young Adult

18 F-FDG PET-CT has been widely used for the diagnosis,staging and assessment of therapeutic response in patients with non-small cell lung cancer (NSCLC).In particular,the technique plays an important role in the prediction of the response to therapy in patients with locally advanced NSCLC.It can dynamically observe the tumor tissue metabolism,and according to the changes of 18 F-FDG uptake by visual or quantitative analysis,before and after treatment,allow prediction of the early efficacy of locally advanced NSCLC with chemotherapy and (or) radiotherapy in clinical or sub-clinical levels.

To explore innovative training model for young teachers in university,literature and practical data in university were analyzed.A new concept of research tutor system was put forward in which young teachers and tutors were linked with scientific research project and common interests.Tutors in one subject trained the young teachers from another subject.In this model,a new relationship with equality and free-talk between tutors and students was established and the advantage of talent group effect was ascended.Discipline crossing,multiple communication and interactive learning may be promoted and the number of innovative young teachers and scientific research achievements may increase.

Phytoene synthase is a rate-limiting enzyme in the pathway of carotenoid biosynthesis.To aim at establishing a transformation of Ginseng callus cells, elevating the nutritive value through encouraging the composition of corresponding carotenoid,taking Ginseng callus cells as acceptor,psy gene were transformed into cells via Agrobacterium-mediated. The factors affecting genetict ransformation were also investigated seperately from concentrations of A.tumefaciens, age of Ginseng callus cells, infection time and co-culture time. PCR,PCR-Southern and RT-PCR analysis from the transferred gene plants proved that psy gene has been transferred into Ginseng callus cells and can be expressed. The content of ?-carotene was increased by an average of 26 times.A base of improving and raising the contents of carotenoid in the Ginseng callus cell was established.

China is one of the countries with the highest incidence of esophageal cancer, which is still increasing year by year in recent years. Surgical treatment is the first choice for early and middle esophageal cancer. Surgeons have been exploring how to remove the tumor as completely as possible and reduce the trauma as far as possible. In recent years, with the rapid development of minimally invasive surgery and endoscopic technology, minimally invasive esophagectomy(MIE)has led the trend of radical surgery for esophageal cancer. At present, the mainstream minimally invasive surgery is thoracoscopic thoracoscopic(VATS)resection of esophageal cancer, which requires thoracotomy and anesthesia, resulting in large surgical trauma and more complications of postoperative circulatory respiratory system. Mediastinose-assisted esophagectomy(MAE), which eliminates a thoracotomy, is also an important part of MIE. Overseas MAE application started early, but the domestic development is relatively slow. This article summarizes the experience of different MAE surgical methods in China, and provides the basis for its promotion in China.