This article analyzed both the etiopathogenisis and high risk factors of DVT in patients of orthopaedics diseases. Furthermore, it explained both the prophylaxis and therapies of DVT from traditional Chinese medicine (TCM),western medicine, and combined traditional Chinese and western medicine point of view.

Objective To investigate the relationship of self-management skills and the quality of life among solitary elderly patients with hypertension.Methods 110 cases of solitary elderly patients with hypertension were measured with self-designed Self-management of Hypertension Scale and Short Form Health Survey (SF-36) and the correlation of them was analyzed.Results The levels of self-management skills of elderly hypertensive patients was at a middle level,and the mean score of self-management skills was (78.6 ± 5.2) points.The total score of SF-36 of patients with good self-management skills was higher than those with bad self-management skills.The therapy management,catering management,psychosocial management,sports management and overall quality of self-management of elderly patients with hypertension were positively correlated with survival quality.The factors influencing self-management ability of patients incuded education,gender,social resource utilization,psychological conditions.Conclusions Community health nurses should pay attention to self-management skills such as diet,exercise,therapy,social and psychological aspects in elderly hypertensive patients in order to improve their quality of life.Furthermore community nurses should strengthen intervention for solitary eldedy males with lower education level,poor utilization of social resources to improve their self-management skills.

Objective To study and evaluate the consistency and diagnostic value of electrogastrogram(EGG) and gastroscopy in children′s gastrosis diagnosis.Methods A total of 136 children were checked with gastroscopy and EGG during the same period,then compared the diagnostic accordance rate with 2 ways,and analyzed the characteristics of EGG.Results EGG showed certain characteristics in different gastrosis.Diagnosis of EGG in the group of functional illness was consistence with gastroscopy at 95.8%;others were less than 40%.Conclusion EGG can be used as a method of special value to diagnose children′s functional gastrosis and a screening means in general gastrosis.

Objective To analyze the treatment and prognosis of lung cancer patients with brain metastases.Methods The clinical data of 352 lung cancer patients with brain metastases were retrospectively reviewed.According to the treatment modalities,patients were divided into palliative therapy group(n=28),simple whole brain radiotherapy(WBRT)or chemotherapy group(n=49)and comprehensive treatment group(n=275).Comprehensive treatment group was subdivided into WBRT plus chemotherapy group(n=192),stereotactic radiosurgery(?knife)plus chemotherapy/WBRT group(n=72,n=16 for?knife plus chemotherapy and n=56 for?knife plus WBRT and chemotherapy)and neurosurgical resection plus chemotherapy/WBRT group(n=11).In comprehensive treatment group,111 patients received chemotherapy≤3 cycles,and the other 164≥4 cycles.Survival curves of each group were drawn respectively,and both survival time and survival rates were compared among groups.Results The median survival time of palliative therapy group,simple WBRT or chemotherapy group,WBRT plus chemotherapy group,?knife plus chemotherapy/WBRT group and neurosurgical resection plus chemotherapy/WBRT group was 1.7,3.2,9.0,11.6 and 17.1 months,respectively.It was revealed by survival analysis that WBRT plus chemotherapy group was better than simple WBRT or chemotherapy group (P=0.0000),?knife plus chemotherapy/WBRT group was better than simple WBRT or chemotherapy group(P=0.0000),and neurosurgical resection plus chemotherapy/WBRT group was better than simple WBRT or chemotherapy group and WBRT plus chemotherapy group(P=0.0001,P=0.0229).There was no significant difference in survival rates between neurosurgical resection plus chemotherapy/WBRT group and?knife plus chemotherapy/WBRT group(P=0.2543),and there was no significant difference in survival rates between those with?knife plus chemotherapy and those with?knife plus WBRT and chemotherapy(P=0.3804).In comprehensive treatment group,the survival rates of those with chemotherapy≥4 cycles was significantly higher than that of those with chemotherapy≤3 cycles(P=0.0000). Conclusion Both WBRT plus chemotherapy and?knife plus chemotherapy and WBRT are effective modalities for the treatment of lung cancer patients with brain metastases,and the latter has the tendency to gain more survival benefit.There is no significant difference in the survival time between patients receiving?knife with WBRT and those without.It is proper for the patients to have no less than 4 cycles of chemotherapy.

Annexins ; Humans ; Pulmonary Fibrosis ; pathology

The necessity to carry out student-oriented teaching of Medical information retrieval and use course in medical postgraduate was analyzed according to its theory followed by an elaboration on its module setting, course management methods, course examination forms and teachers.

Carcinogens ; Carcinogens, Environmental ; Retrospective Studies ; Threshold Limit Values

Objective To retrospectively evaluate the safety and efficacy of osteotomy for progressive congenital scoliosis combined with split spinal cord malformation (SSCM).Methods Data of 31 patients,who had undergone osteotomy for progressive congenital scoliosis combined with SSCM from May 2008 to May 2011 in our hospital,were retrospectively analyzed.Twenty-nine patients were followed up successfully,including 11 males and 18 females,aged from 6 to 26 years (average,13 years).Seven patients had tethered cord syndrome (TCS) with progressive neurologic deterioration.Hemivertebrae resection was performed in 7 patients,pedicle subtraction osteotomy (PSO) in 16,and vertebral column resection (VCR) in 6; posterior fusion surgery was performed in all patients after the correction was obtained.Results Twenty-nine patients were followed up for 8 to 24 months (average,18 months).The coronal Cobb angle ranged from 15° to 40°(average,24.4°±18.6°) immediately after operation,with an average correction rate of 63.3％.The coronal apical vertebral translation ranged from 0 to 50 mm (average,21.1±19.2 mm) immediately after operation,with an average correction rate of 59.5％.The coronal thoracic trunk shift ranged from 0 to 28 mm (average,5.5±10.5 mm) immediately after operation,with an average correction rate of 55.0％.There were significant differences between pre-and post-operative coronal Cobb angle,coronal apical vertebral translation and coronal thoracic trunk shift.There was no permanent neurological deterioration in all patients.Pedicle screw break occurred in 4 patients,without permanent neurological compromise.Among 7 patients with TCS,muscle strength was improved in 3 patients,and urination control was improved in 1 patient.Conclusion The osteotomy for congenital scoliosis combined with SSCM is a satisfactory method,which can effectively improve the spinal deformity without significant complications.For patients with TCS,this method also can improve the restoration of neurosurgical function.However,additional large multicenter studies are necessary to further assess the safety and efficacy.

Tissue engineering is a kind of cross subject,which develops on the basis of cell biology,molecular biology,bio-material science and clinical medicine.The aim of tissue engineering is to restore and improve the function of scathing tissue using bio-substituent.The basis of tissue engineering is to study and develop the frame materials of bio-substituent.Besides the physical and chemical properties satisfying the growth and reproduction of the seed cell,the materials should hold the following properties,including tissue compatibility,bio-degradability,degradable modulability,nontoxicity,easy to mold.The materials studied extensively are PLA and PGA.The polylacticacids frame materials have been used to be the frame materials of bone,cartilage gristle,blood vessel,nerve and skin.The preparation of polylacticacids and its improvement are reviewed in this article.The application development to tissue engineering is also presented.

Objective To investigate the current situation of occupational burnout of doctors in west China and to explore the relationships among burnout,social support and work-family conflicts.Methods 611 doctors in west China were assessed by Chinese Maslach burnout inventory( CMBI),social support rating scale(SSRS) and work-interference-with-family and family-interference-with-work questionnaire.Results 14.1％ of the doctors in west China got high scores on emotional exhaustion(EE),49.4％ of them high scores on depersonalization(DP) and 33.1％ high scores on reduced personal accomplishment (RPA) ; 27.3％ experienced mild burnout,43.7％ moderate burnout and 3.3％ severe burnout.Doctors who had worked for 5 ～ 10 years and those for 11 ～ 20 years experienced greater EE.Those doctors with bachelor or master degree and intermediate or senior titles got highest level of depersonalization.Doctors in second-class hospitals got highest scores of depersonalization,and those who worked in first-class hospital experienced the highest sense of achievement.Logistic regression analysis showed that social support was a protective factor for burnout,but the conflict between work and family was a risk factor.Conclusion The status of occupational burnout among the doctors in west China is in a grave condition,the balance between family and work,and social supporting is crucial for doctors to resist the occupational burnout.