Objective Investigation of satisfaction of clinical nurses and analysis of the influence factors.Methods The ERG theory of Clayton Alderfer is used as the framework to design the questionnaires,for questionnaire investigation of 249 nurses in the hospital in a stratified sampling,Results The score of general satisfaction of nurses for their work is 3.40±0.58;the satisfaction of nurses for the management of their leaders and teamwork is high,as the satisfaction scores are 4.01±0.76 and 3.60±0.71 respectively;their satisfaction for salary,welfare and social identity is low,as the scores are 2.46±0.86 and 2.50±1.02 respectively.Work satisfaction varies with departments,academic levels,monthly income,work shifts,age,seniority,and objectives for their choice of nursing as profession.Conclusion Managers are prompted to enhance their work in view of the satisfaction scores on survival,mutual relations and growth,as well as factors affecting satisfaction,and take various incentives to improve overall satisfaction of nurses.

Sclerosing cholangitis includes a spectrum of chronic, variably progressive cholestatic liver disease characterized by inflammation, fibrosis and stricture of the intrahepatic and extrahepatic bile ducts. Sclerosing cholangitis can be divided into primary sclerosing cholangitis of unidentified etiology and secondary sclerosing cholangitis caused by various identifiable etiologies, including immunoglobulin G4-related sclerosing cholangitis, recurrent pyogenic cholangitis, ischemic cholangitis, acquired immunodeficiency syndromerelated cholangitis and eosinophilic cholangitis. In this article, we describe the imaging findings of the various spectrums of sclerosing cholangitis with anemphasis on a systemic approach in differential diagnosis. It is very important for magnetic resonance cholangiography and endoscopic cholangiography in imaging diagnosis and differential diagnosis of sclerosing cholangitis. We also discuss the clinical significance and therapeutic options for treating sclerosing cholangitis.

The liver specific contrast agent gadolinium ethoxybenzyldiethylenetriaminepe ntaacetic acid (Gd-EOB-DTPA) is routinely used in clinical magnetic resonance imaging. It combines assessment of tissue perfusion during the vascular phase with hepatocyte specific imaging during the hepatobiliary phase. This combination of imaging properties has been shown to provide excellent results in the detection and differentiation of liver lesions. The enhancement characteristics of Gd-EOB-DTPA in hepatocellular carcinoma, regenerative nodules and degenerated nodules were summarized in this review. Liver cell specific contrast agent can further improve the diagnostic ability.

Objective To research the early effect and side effect on the radiotherapy of nasopharyngeal carcinoma patient using IMRT compared with conventional radiotherapy. Methods Seventy eight nasopharyngeal carcinoma patients were divided into IMRT group (38 patients) and conventional radiotherapy group (40 patients). After CT-sim, the radiation oncologist and physician delineated the outline of GTV, CTV, parotid gland, spinal cord and brain stem. The receiving volume of parotid, spinal cord and PTV was respectively calculated by using inversing plan. Face-neck, supracalvicular field, amte-aural field and postaural field were adopted to receive electrons during conventional radiotherapy. Seven to nine conformal fields including 80-100 sub-fields were adopted during IMRT. The reaction of skin, parotid (xerostomia) and oral mucosa were recorded during radiotherapy. Results The nasopharyngeal and para-nasopharyngeal lesions regressed completely after radiotherapy. The volume received by the parotid, spinal cord and PTV was 30%?4.8, 56%?6.7, 95%?8.6, 92%?8.1 respectively in IMRT group, and 98%?9.4, 56%?10.7, 100%?9.7, 99%?9.5 respectively in conventional radiotherapy group. The received volume of parotid in IMRT group was significantly lower than in conventional radiotherapy group. The reaction of skin was grade I in IMRT group and grade II, III in conventional radiotherapy group. The reaction of parotid (xerostomia) was grade I and II in IMRT group and grade II and III in conventional radiotherapy group. The reaction of oral mucosa was grade I to II in IMRT group and grade II and III in conventional radiotherapy group. The reactions of skin and parotid (xerostomia) were lighter in IMRT group compared with those in conventional radiotherapy group. The time of radiotherapy was 45?4.4 days in IMRT group and 51?5.3 days in conventional radiotherapy group respectively. Conclusion The radiotherapy using IMRT regime can decrease the reaction of parotid (xerostomia) and skin to complete the radiotherapy course of nasopharyngeal carcinoma patients. Moreover, it can increase the life quality in nasopharyngeal carcinoma patients after radiotherapy and also shorten the time of radiotherapy.

The training system of rehabilitation talents and its problems were reviewed. The paper discussed a training system as to how to enhance students' clinical operating skills and innovation abilities to ensure the teaching quality and level in order to promote students'employment competitive, mainly from the aspects of teaching system, group of teachers and training base of training rehabilitation talents' clinical operating ability.

Kinematical alignment during total knee arthroplasty is an emerging process, and draws more and more attentions from scholars. Knee joint is close to normal joint after TKA through kinematical alighment, which has good clinical results and functional scores, and not increase failure probility. Thus, it may increase joint stress of patella-femur joint, lead to patellar maltracking and increase abrasion. The paper summarized defination and basical principle, operative method, clinical outcomes and deficiency of kinematical alignment during total knee arthroplasty, in order to choose a better way for kinematical alignment during total knee arthroplasty.
Arthroplasty, Replacement, Knee ; methods ; Biomechanical Phenomena ; Humans

Objective To explore a new method of nasal tip plasty and its clinical effect,which is much accorded with biomechanical properties of the human body.Methods From June 2010 to March 2016,a total of 33 cases of nasal tip surgery,6 males and 27 females,were performed.Ages ranged from 22 to 46 years in this group.Ear cartilage was trimmed into two strips and sutured them together in a M shape.When located to the original position of the nasal alar cartilage,theM shaped cartilage could be used in nasal tip;when fixing part of it on the nasal septum or lengthened nasal septal cartilage,the M shaped cartilage could be used in cosmetic surgery of nasal tip lengthening.Results The follow-up period was from one month to 60 months,with average 14 months.29 patients (87.9 ％) were satisfied with the efficacy and 2 patients were suffered from infection (6.1 ％).Conclusions When the M-shaped cartilage is fixed with lengthened nasal septum,it can lengthen the nasal tip much more and the contouring and texture of nasal tip are better than that of using a shield or a cap cartilage graft.

OBJECTIVE:To establish a method for the content determination of 1-phenyl-7-(3-methoxy-4-hydroxy) phe-nyl-5-ol-3-heptanone in active ingredients of Mongolian medicine compound shudage-4. METHODS:HPLC was performed on the column of Intersil ODS-3 with the mobile phase of acetonitrile-0.5%phosphoric acid at the flow rate of 1.0 ml/min,the detection wavelength was 210 nm,temperature was 30 ℃,and the volume was 20 μl. RESULTS:The linear range of 1-phenyl-7-(3-me-thoxy-4-hydroxy) phenyl-5-ol-3-heptanone was 0.102-1.02 μg(r=0.999 9);RSDs of precision,stability and reproducibility tests were no more than 1.52%;average recovery was 97.10%(RSD=1.80%,n=6). CONCLUSIONS:The method is accurate,sim-ple and reproducible,and can provide basis for the quality control of Mongolian medicine compound shudage-4.

Combined Modality Therapy ; High-Frequency Ventilation ; methods ; Humans ; Infant, Newborn ; Nitric Oxide ; administration & dosage ; Persistent Fetal Circulation Syndrome ; drug therapy ; Pulmonary Surfactants ; administration & dosage

Objective To investigate short-term clinical effect of anterolateral minimally invasive approach of total hip replacement.Methods A total of 35 patients treated by total hip replacement was divided into A and B groups.Group A used anterolateral minimally invasive approach,and group B used standard posterior Moore approach.The clinical data of operation time,amount of bleeding,blood transfusion volume,component position,Harris hip score,and complications of two groups were statistically compared.Results In terms of operation time,group A had certain disadvantages than group B.No significant difference was found between two groups in terms of operation time,annount of bleeding,blood transfusion volume,component position,Harris hip score,and complications.Conclusions In total hip replacement,anterolateral minimally invasive approach was safe and effective compared to standard posterior Moore approach.Doctors should choose their familiar surgical approach in operation.