Objective To explore the social economic factors related to depressive in patients with long-term hemodialysis.Methods A total of 122 patients with hemodialysis for more than 3 months from December 1st 2008 to February 1st 2009 in Dongfang Hospital and Wangjin Hospital,were divided into a depression group (41 cases) and a non-depressed group (81 cases).Informations such as economic status,social interaction,education,hobbies,etc were collected by questionnaire and the relationship between these factors and depression was analyzed.Results There was significant difference between the two groups in the factors of economic status,social interaction,education,and hobbies (x2 values were 14.671 、6.256、6.744、6.390,P＜0.05).There was no significant difference in the factors of gender,drinking,relationship of family,profession,the condition of housing,social status,seasons of born,and careers,etc (x2 values were 3.651、0.765、2.034、3.093、0.772、5.956、2.687、5.138,P＞0.05).Conclusion Thepatientswithpooreconomic,lower education,less social communication,fewer hobbies,and no smoking habits are easy to be depressive.

The liver is one of the most common metastatic sites in patients with breast cancer. Systemic therapy is the standard treatment for breast cancer with liver metastasis, but the results are far from satisfaction. A distinctive subset of metastatic breast cancer is oligometastatic disease. Local therapy including metastasectomy, radiofrequency ablation and radiation therapy combined with systemic therapy can provide survival beneift. This review introduced the latest research results of local therapy in liver oligometastases of breast cancer.

BACKGROUND: A variety of cages for lumbar interbody fusion have been used, which have good mechanics and clinical effects. Conventional posterior fusion requires parallel implantation of two cages, but some researchers believe that single lumbar fusion cage in oblique way is also possible.OBJECTIVE: Through in vitro biomechanical tests, to find a method with favorable effect and little trauma by combination of percutaneous lateral oblique way into the single expansive lumbar fusion cage between the fixed-line operations.DESIGN, TIME AND SETTING: A randomized, controlled experiment was performed at the Shanghai Institute of Biomechanical Engineering between May 2005 and May 2008.MATERIALS: Expansile lumbar interbody fusion cage was simulated from B-Twin Cage (Disc-O-Tech, Israel). Fresh calf lumbar specimens were used.METHODS: Biomechanical tests were performed in 18 specimens of calf lumbar function spinal units (FSU), which were divided into 3 groups: 6 in control group, 6 in single cage groups and 6 in two-cage groups. The biomechanical tests of two experimental groups were performed following tests of intact specimens. Stiffness tests were conducted in the WE-10A MTS,including axial compression, flexion, extension, lateral bending, and torsion.MAIN OUTCOME MEASURES: Axial and torsion stiffness results of each group.RESULTS: The stiffness was greater in two-cage groups compared with single cage group in axial compression and extension, but significant differences were only found in axial compression and extension tests (P < 0.05). The torsion stiffness of single cage group was significantly greater than two-cage groups (P < 0.05).CONCLUSION: Percutanous lumbar interbody fusion by single expansile lumbar interbody fusion cage from lateral approach is feasible theoretically. Biomechanical properties of FSU with B-Twin cage are improved, which contributes a lot to lumbar stability. Compared with posterior approach of single cage, two-cage can provide better stiffness and stability but its torsion stability is lower.

Based on literature review, questionnaire survey, Interact investigation, experts interview and seminars the paper analyzes the status quo of the information literacy education and existing problems in traditional Chinese medicine colleges and universities, proposes constructive advices on carrying out information literacy education, moreover, provides a information literacy education standard for traditional Chinese medical colleges and universities and initially constructs a comprehensive information literacy education system.

AIM: To study the efficacy and adverse reactions of venlafaxine in the treatment of generalized anxiety disorder.　METHODS: Twenty-one patients (M 13, F 8; age 33 a± s 16 a) with diagnosis of generalized anxiety disorder according to CCMD-Ⅱ-R were treated with venlafaxine 50 mg*d-1 for 4 wk. Patients were assessed with the HAMA and TESS and routine experimental examination before and after treatment.　RESULTS: Venlafaxine was obvious effective to generalized anxiety disorder. The effectiveness appeared after 1 wk. The remarkable effective rate was 76% at 4 wk. The main adverse reactions of venlafaxine were thirst, sweating nausea and headache etc. 　CONCLUSION: Venlafaxine is an effective and safe drug in the treatment of generalized anxiety disorder.

AIM　To study the chemical constituents of Eclipta prostrata (L). METHODS　The constituents of E.prostrata were systematically separated with the Bohlmann method and percolation and hot extraction methods, and various chromatographies. The structures were elucidated by chemical and spectroscopic means. RESULTS　Ten compounds were isolated from the Eclipta prostrata. Their structures were determined as wedelolactone (1), demethylwedelolactone (2), isodemethylwedelolactone (3), α-formylterthienyl (4), strychnolactone (5), β-sitosterol (6), nonacosanol (7), stearic acid (8), lacceroic acid (9), 3,4-dihydoxy benzoic acid (10). Fourteen ocmpounds, including hydrocarbons and its esters were identified by GC-MS from the least polar fractions. CONCLUSION　Compound 3 is a new coumestan named isodemethylwedelolactone. Compounds 2-10 and compounds characterized by GC-MS analysis were obtained for the first time from Eclipta prostrata.

Hospital Administrative Moral Standard has effects of guide, encouragement, harmonization and rectification. Administration should reflect principles of respect, justice and benefit. It should connect unith the purpose and the way of setting up the hospital, with the aim of educating health staff. The institution of the standard should combine administrative power with its function. The nucleus is to rectify opinion, action, discipline and attitude of the health staff.

laboratorian should understand and evaluate them correctly.

Objective To evaluate the efficacy and safety of CsA substituted by tacrolimus(FK506) combined with MMF and prednisone in prevention of rejection in renal transplant recipents with hepatic dysfunction. Methods Eight patients with hepatic dysfunction received the treatment of FK506 substituting for CsA. FK506 was administeted at least 24 h after the last dose of cyclosporine.The initial dose of FK506 was based on body weight,the degree of hepatic dysfunetion and the period after operation of the patients.After administration of one week.the dose of FK506 was subsequently adjusted to maintain its whole blood trough levels between 5～15μg/L. Results Substitute of tacrolimus for cycbsporin resulted in a markedly reduced blood index,direct-bilirubin from(22.66±17.19)μmol/L to(7.05±2.32)μmol/L(P＜0.05), indirect-bilirubin from(42.15±34.15)μmol/L to(14.54±2.59)μmol/L(P＜0.05), sAL T from (83.00±93,14)IU/L to(29,50±15.41)IU/L(P＞0.05),Cr from (177.91±86.41)μmol/L to(135.92±34.05)μmol/L(P＞0.05)in one month.The ascites of 3 patients disappeared in one month. Astriction,anorexia,upper limbs trembling appeared only in one patient.Conclusion It is effective and safe to substitute CsA by FK506 combined with MMF and prednisone in prevention of rejection in renal transplant recipients with hepatic dvsfunction.

Objective To observe the effect of oxygen treatment plus non-invasive positive pressure ventilation on the stabillzation of chronic obstractive pulmonary disease and the influence on exercise tolerance.Methods The blood gas anylisis of and the result of 6 min walk test were observed and compared with self-control method.Results There was significant difference between the beginning and termination of the treatment in 10 patients haying finished the treatment and the results of 6 min walk test(P＜0.05).Conclusion The oxygen treatment plus non-invasive positive pressure ventilation in the stabilization of chronic obstructive pulmonary disease is safe and effective.