Possessing the unique feathers of high targeting and inducing the active immunity of patients,magnetic-mediated hyperthermia(MMH)has been regarded as a very promising cancer-treatment approach.Researches about in-stent MMH for esophagus cancel have been widely carried out with focusing on heating mechanism,feasibility studies and clinical trials.

Objective To evaluate the depressed mood status of nurses from 2009 to 2013 in China,and to provide evidence for launching psychological health education.Methods PubMed,VIP database,the CNKI database were searched to find the published literatures about the detection of depressed mood among nurses from January 2009 to December 2013.According to exclusion criteria the studies were screened,and the qualities of included studies were evaluated and Meta-analysis software was used for Meta-analysis.Results Totally 633 literatures were included.After screening a total of 583 literatures were excluded,after further study on the full text of literature,eventually 30 literatures were included,a total of 12 626 people,6 946 cases were detected with depressed mood.The Meta-analysis results showed that the total depressed mood detection rate was 42.5％.There was no significant difference among genders,working years,and educational background; but ages may play a role in occurrence of depression.Conclusions Depressed mood of Chinese nurses was significantly higher than the general population,and older nurses were suffered from more serious depression.

The employment of college graduates becomes rigorous;it is of great importance to establish an entire process of employment instruction system.Therefore,the position of vocational advisor should be improved,and the different classification instruction should be given to different grades of college graduates,to work further with the directive of social division of labors.

Objective To explore occupational stress level and chronic illnesses prevalence of nurses in Xinjiang first-class hospital and provide scientific basis of reducing the nurses' occupational stress and improving health interventions.Methods Using stratified cluster sampling method,1 585 nurses were investigated occupational stress level and the chronic diseases who were from Xinjiang around the five states 3 armour hospital.Results Compared with national norm,the nurses had high professional task scored 177.79±29.85 and tension scored 102.46±22.18,individual coping scores from resources scored 119.84±24.06 were lower.The propotion of low,moderate,high tension nurse respectively was 6.1％ (97/1 585),47.1％ (746/1 585),46.8％ (742/1 585).Night shift frequency,nationality,title and average monthly income difference were statistically significant in terms of occupational stress level (x2=1.28-37.96,all P＜0.05).Joint disease,neck lumbar disease,chronic digestive system disease prevalence of nurse were higher,its morbidity rates were 10.9％(172/1 585),24.9％(394/1 585) and 22.1％(350/1 585) respectively.Presence of chronic diseases of the digestive system in high,medium and low tension was statistically difference (x2=9.558,P ＜ 0.01).Conclusions Occupational stress level of nurse is higher,and chronic diseases occurences are associated with occupational stress level.So the nurses occupational stress need to control so as to reduce chronic diseases.

Objective:To study the antitumor effect of combination therapy with adenoviral transfer of mouse endostatin gene and cyclophosphamide chemotherapy on mouse Lewis lung cancer.Methods:Mouse endostatin gene was cloned into repli-cation-defective adenovirus by virus recombination technology to construct Ad-mES,adenovirus vector coding mouse endo-statin gene,and then its biological activities were surveyed in vivo.Animal models of mouse Lewis lung carcinoma in C57BL/6mice were established and randomly divided into4groups(n=10):including control,chemotherapy,gene therapy,and chemotherapy+gene therapy group.Mice received cyclophosphamide150mg/kg s.c.3times a day in a21-d cycle for chemotherapy;control group received0.9%normal saline100?l.Ad-mES(6?10 9 pfu/100?l)were administrated by multi-spots intra-tumor injection to every mouse in gene therapy group and combination therapy group.The tumor sizes were mea-sured at different times points.The expression of endostatin after transfer was detected by Western blot and the microvessel density(MVD)of tumor was measured by immunohistochemical examination.Results:Higher titers of recombinant aden-oviruses(Ad-mES)were constructed.Combination therapy with Ad-mES and cyclophosphamide inhibited tumor growth(P

OBJECTIVEThis study was conducted to investigate the correlation between anemia and postoperative chemotherapy in elderly cancer patients.

METHODSOne hundred and fifty-seven elderly patients ( age ≥ 60) with pathologically confirmed breast, lung and digestive tract cancers, who had HGB ≥ 120 g/L and ECOG scores 0-2, were included in this study. We reviewed their clinicopathological data and analyzed the correlation of anemia in breast cancer patients after 1, 3 or 5 cycles and lung cancer patients after 1, 2 or 3 cycles of postoperative chemotherapy.

RESULTSAmong the 157 cases, the overall proportion of anemia was 31.8% (50/157) , with 18.8% in male and 47.2% in female patients (P < 0.001). After three cycles of chemotherapy, the proportion of anemia was 57.9% in lung cancer, 34.5% in breast cancer, 26.3% in gastric cancer and 9.3% in colorectal cancer patients (P < 0.001). The proportion of anemia during 5 cycles chemotherapy (three cycles in lung cancer) was gradually increasing. In the lung cancer patients, anemia was observed in 66.7% of patients who received vinorelbine plus cispiatin regimen and 25.0% of cases who received vinorelbine regimen chemotherapy (P = 0.044).

CONCLUSIONSIn most elderly patients with normal hemoglobin level and in good conditions, the chemotherapy-related anemia is mild and less frequent. Age should not limit the adjuvant chemotherapy in elderly cancer patients. Attention should be paid to the possibility of anemia in elderly female lung cancer patients receiving multiple cycle platinum-based chemotherapy regimens.

Aged ; Anemia ; chemically induced ; epidemiology ; Antineoplastic Agents ; adverse effects ; Breast Neoplasms ; drug therapy ; Chemotherapy, Adjuvant ; Cisplatin ; adverse effects ; Colorectal Neoplasms ; drug therapy ; Female ; Humans ; Lung Neoplasms ; drug therapy ; Male ; Middle Aged ; Stomach Neoplasms ; drug therapy ; Vinblastine ; adverse effects ; analogs & derivatives

OBJECTIVETo investigate the application of intense pulsed light (IPL) depilation in the auricular reconstruction with totally expanded skin and its suitable parameter.

METHODSFrom February 2009 to September 2013, one tissue expander(100 or 150 milliliters) were implanted under the skin of mastoid in 126 patients who suffered from microtia. During the skin expanding, the hair on the expanded skin was depilated by JPL technique. The parameter, operation, interval, the depilation result and the complication were recorded. The autologous rib cartilage frameworks were implanted in the second phase of auricular reconstruction.

RESULTSThe energy of IPL was 20 - 35 J/cm2 (mean 25. 3 J/cm2), the width of pulse was 26 - 30 ms ( mean 27. 9 ms), the interval between two operations was 4 weeks. Ninety-six patients were cured(76. 2%, 96/126). The total depilation efficient is 96. 8% (122/126). A fine banding blisters was found in one patient whose depilation areas was marked by black pen. Skin erythema was found in five patients and skin pigmentation was found in 7 patients. There were no skin necrosis and expander exposure in all patients. During 6 - 12 months of follow-up period, ninety-two patients were cured (73.0%, 92/126) and the total depilation efficient is 92. 9% (117/126).

CONCLUSIONSIPL depilation during the skin expanding is feasible and safe with careful procedure. The hairless expanded skin is enough to cover the framework, as well as the post-auricular area. The appearance of reconstructed ear is better without hair.

Congenital Microtia ; surgery ; Costal Cartilage ; transplantation ; Ear, External ; Erythema ; etiology ; Hair Removal ; methods ; Humans ; Mastoid ; Phototherapy ; adverse effects ; methods ; Reconstructive Surgical Procedures ; Skin Pigmentation ; Surgical Flaps ; Tissue Expansion ; Tissue Expansion Devices

Objective To understand the causes and the ratio of cause constituents in children with chronic cough in Beijing. Methods Patients with chronic cough treated at respiratory clinic of the Children' s Hospital Affiliated to Capital Institute of Pediatrics from May 2009 to April 2011 were included in this study. Etiologic diagnostic procedure suggested for children by the Subspecialty Group of Respiratory Diseases,the Society of Pediatrics,Chinese Medical Association in 2008 was implemented to manage the patients. After three - month follow - up,the etiological data was analyzed. Results Totally 213 patients with chronic cough aged 1. 1 to 14. 0 years old were enrolled,inclu-ding 40 cases(18. 8% )aged≤3 years old,134 cases(62. 9% )aged ﹥ 3 to 6 years old,and 39 cases(18. 3% ) aged ﹥ 6 years old. The majority of patients with positive allergen tests were sensitized to inhaled allergens. One child had positive result in 24 - hour esophageal pH monitoring,but his cough didn't respond well to the specific treatment for gastroesophageal reflux,so he wasn't diagnosed as gastroesophageal reflux cough. The 4 leading causes of the 213 pa-tients with chronic cough were cough variant asthma(CVA)in 92 cases(43. 2% ),CVA associated with upper airway cough syndrome(UACS)in 57 cases(26. 8% ),UACS in 28 cases(13. 2% ),respiratory infection and post - infec-tion cough(PIC)in 26 cases(12. 2% ),while other causes were found in 8 cases(3. 7% ),and unknown etiology in 2 cases(0. 9% ). The incidence of CVA ranked top 1 in all the 3 age groups,followed by PIC in ≤3 years old group, while CVA associated with UACS in the other 2 age groups. Conclusions CVA,CVA associated with UACS,UACS and PIC were the 4 leading causes for children with chronic cough in Beijing. Children in different age groups had dif-ferent constituents ratio of causes of chronic cough.

Objective To investigate the clinical efficacy of Ilizarov bone transport combined with dressing change in the treatment of acute tibial osteomyditis accompanied with massive soft tissue defection.Methods From July 2009 to september 2012, 14 patients with acute tibial osteomyelitis associsted with large-area soft tissue necrosis and defection were treated in Traumatic Orthopaedics Department of the Central Hospital of Binzhou.All cases were Gustillu Ⅲ type open fracture, and Ⅲ C type injury in 11 casas accompanied with vascular injure.Associated with contralateral lower limb in 4 casas.They were 10 male and 4 female,aged from 21 to 45 years old(average age of 35 years old).The duration from injury to surgery ranged from 12-24 days,averaging of 19 days.All cases were treated first with excision of the infected or necrosis bone segment and soft tissue.The wound keep opening, followed by llizarov bone transport combined with dressing change to repair the bone and soft tissue defection.The clinical efficacy was assessed using the Paley's evaluation system at the last follow-up.Results All the patients were followed up for 24 to 36 months (average of 27 months).The bone defection rapaired was from 5 to 1 3 cm(average of 7 cm).The mean duration of distraction was 4 months, range from 2 to 6 months.All cases' gain s.ufficient soft tissue coverage the later period of Ilizarov bone transport.All the fracture and bone defection were cured.Infection were cured in 13 cases, and 1 case converted to chronicle osteomyelitis, and the cure rate was 93％.According to the Paley' s system, the bone union was excellent in 11 cases, good in 2 cases, and fair in 1 Cases, with a good-to-excellent rate was 93％.The functional outcome was excellent in 10 cases,good in 2 cases,and fair in 2 cases,with a good-to-excellent rate of 86％.Conclusion Ilizarov bone transport and dressing change is one reliable and effective treatment of tibial acute infected and soft tissue defection.

Objective To construct the eukaryotic expression vector for human hypoxia inducible factor-1? gene (pSNAV-HIF-1?), and to investigate the apoptosis and intracellular calcium concentration of the transfected A?25-35 induced hippocampal neurons of primary culture. Methods Human hypoxia inducible factor-1? gene from pBSKhHIF1?T7 was inserted into pSNAV2.0 by the method of gene recombination, then the constructed vector was transfected into hippocampal neurons of primary culture and followed by A?25-35 for treatment. Empty pSNAV2.0 vector was treated the same way as pSNAV-HIF-1? as a control. The expression level of HIF-1? protein was assayed by Western blotting. Apoptosis was detected by flow cytometry. Intracellular calcium concentration was determined by laser scanning confocal microscopy with Fluo-3/AM as the fluorescent dye. Results It was shown that pSNAV-HIF-1? was successfully constructed by restriction enzyme digestion, PCR and DNA sequencing. The expression level of HIF-1? protein was significantly increased in transfected hippocampal neurons of primary culture (P