The paper retrieves SCI papers related to medical treatment cloud and analyzes the current research direction of this topic.It makes the bibliometric analysis of SCI papers on this topic in Web of Science TM core integrated database,counts up the occurrence frequency of high-frequency subject terms in the same document and generates the co-occurrence matrix.By clustering analysis of various document contents in the matrix with SPSS,it obtains the research direction of this topic.

The paper uses bibliometrics method to analyze literatures in Web of ScienceTM relevant to remote medical education pub-lished from 2005 to 2015 and carries out cluster analysis, works out the main research directions in recent 10 years including evaluation of remote medical education in light of META Analysis;utilization of remoted medicine technology in continuing medical education;dis-cussion on the route, approach and experience of developing remote medical education; the method to enhance the medical care level, improve health of the patients and further raise their life quality.

The paper analyzes SCI papers on metabolic diseases in the field of nutrition published from 2010 to 2015 in the core col-lective database of Web of Science TM by use of the co-word clustering method .It extracts high-frequency subject headings , generates the co-occurrence matrix and makes clustering analysis of the matrix with SPSS , and indicates that major research focuses in this field are researches on metabolic syndrome from different angles such as the cardiovascular disease , insulin resistance , risk factors of the coro-nary disease, body mass index, the obesity group and adipose tissue , etc.

OBJECTIVE: To study the drug resistance of baumanii so as to provide references for rational use of antibiotics in the clinic. METHODS: The susceptibility test results of 270 strains of baumanii isolated from clinical samples in our hospital during the period of 2001-2004 were analyzed statistically. RESULTS: The isolating rate of baumnii stood at 16.6% , which had no drug resistance strains to piperacillin/tazobactam; its drug resistance rates to lmipenem and ampicillin/sulbactam stood at 16.3% and 22.6%, respectively; its drug resistance rates to amoxicillin/ clavulanic acid stood at 33.3%; which had higher drug resistance rates to the other antibacterials, particularly to cephalosporins. CONCLUSIONS: To reinforce the monitoring on the drug resistance of baumanii and to standardize the application of antibacterials are helpful for the maintaining of antibacterial activity of sensitive antibacterials.

A total of 35 patients with hallus valgus (56 feet) received treatment at the Department of Orthopedics, the Sixth People's Hospital, Shanghai Jiao Tong University between January 2004 and June 2005 and were recruited into this study. These patients underwent osteotomy of proximal first metatarsal and internal fixation with poly (L-lactic acid) (PLLA) absorbable pins. All patients were followed up for 4-22 months. Excellent outcomes were found in 27 patients (44 feet) and good results in 8 patients (12 feet). The mean healing time of surgical region was 6 weeks, nonunion or delayed union was not found. There were 3 cases suffering from complications post surgery. Two of them presented with peripheral wound red swelling, considering as a result of extraneous material-caused aseptic inflammatory reaction. This phenomenon would be regressed 2-4 weeks after hydropathic compress of ethanol gauzes and timely renewal of dressings. There was 1 case who suffered from protrution of absorbable pin 1 week after fixation and received reposition and plaster fixation. Bone displacement and nonunion were not found. This complication maybe results from excessively large bone pore due to shaking of electrodrill, which leads to loosening of absorbable pins.

OBJECTIVE:To evaluate the stability of tinidazole and cefotaxime sodium mixed in infusion fluid at 4℃,25℃ and 37℃ for 24 hours.METHODS:Tinidazole and cefotaxime sodium were determined by RP-HPLC method and the pH of solution was determined with a pH meter.RESULTS:There were no significant changes in pH of the solution at 4℃,25℃ and 37℃ for 24 hours; Along with the duration, there were significant changes in the appearance of solution and the concentrations of tinidazole and cefotaxime sodium.UV absorption curve of tinidazole and cefotaxime mixed solution revealed small changes at 4℃ for 6 hours, 25℃ for 2 hours and 37℃ for 1 hour, showing a new peak.CONCLUSION: Tinidazole and cefotaxime sodium mixed in infusion fluid were stable at 4℃ for 6 hours,25℃ for 2 hours and 37℃ for 1 hour.

Objective To analyze the value of diffusion weighted imaging ( DWI) in assessing the effect of neoadjuvant chemotherapy of uterine cervix cancer .Methods Thirty one patients with LACC confirmed by pa-thology received conventional magnetic resonance imaging and DWI before and after neoadjuvant chemotherapy . The variation of DWI image and ADC was evaluated before and after chemotherapy .Results The correlation be-tween maximum diameter of the tumor before treatment (37.10 ±11.23) and pretreatment ADC value (0.83 ± 0.12)was not statistically significant(correlation coefficient r=-0.1746,P=0.3475);the correlation between the maximum diameter of the tumor(24.03 ±5.65)and ADC value(1.10 ±0.16)after treatment was not statisti-cally significant(correlation coefficient r=-0.2077,P=0 2621.);the degree of tumor size before and after the treatment was correlated with the degree of ADC increase (P<0.05);Effective chemotherapy group of 20 cases, invalid group of 11 cases,ADC value of effective treatment group after treatment (0.95 ±0.13) was significantly higher than ADC value before chemotherapy (0.80 ±0.12),the change was statistically significant (P<0.05), while the difference between former ADC value(0.88 ±0.10)and ADC value after treatment(0.95 ±0.13)of in-effective group therapy was not statistically significant (P>0.05).Conclusion DWI sequence may be useful for early prediction and evaluation of curative effect to neoadjuvant chemotherapy for uterine cervical cancer .

Objective To investigate the risk factors,clinical and coronary angiographic characteristics in women less than 50 years with coronary heart disease(CHD).Methods One hundred and twenty-six women less than 50 years were divided into CHD group and non-CHD group according to the result of coronary angiography(CAG).Risk factors,clinical and coronary angiographic characteristics were investigated retrospectively.Results In 6395 cases who were given CAG in the corresponding time period,126(1197%)women were less than 50 years,and 44 cases were confirmed as having CHD by CAG[CHD group,mean age(46.8±3.6)years)].Meanwhile 82 cases were in non-CHD group[mean age(45.4±4.3)years)].The incidence rate of hypertension[77.3%(34/44)vs 26.8%(22/82)],diabetes mellitus[34.1%(15/44)vs 4.9%(4/82)],hyperlipidemia[43.2%(19/44)vs 7.3%(6/82)],family history of CHD[43.2%(19/44)vs 7.3%(6/82)],and risk factors of family history of CHD[52.3%(23/44)vs 12.2%(10/82)]had significant difference between CHD group and non-CHD group(P<0.01).88.6%(39/44)CHD palients were acute coronary syndrome,50.0%(20/44)lesion was one-vessel lesion.Left anterior descending coronary was involved most easily.The degree of calcification was lighter.The type.of lesion was mostly localized and segmented.Conclusions Hypertension,hypedipidemia,diabetes mellitus,family history of CHD,and risk factors of family history of CHD are the major risk faetom in women less than 50 years with CHD. The possibility of CHD is higher when having classical angina and multiple risk faetom.

Objectives To evaluate the preliminary effectiveness,investigate the clinical methods and prevent the complications of the epiphysis preservation operation by using custom-made prosthesis in children with distal femoral osteosarcomas.Methods Between August 2012 and July 2013,3 patients (from 8 to 14 years old) who were diagnosed of osteosarcoma underwent tumor segmental resection and epiphysis preservation operation and reconstruction with custom-made prosthesis.Patients were assigned neoadjuvant chemotherapy 1 to 2 cycles.The effect of neoadjuvant chemotherapy was then evaluated by X-ray,CT and MRI.Patients were determined the disease field by MRI,customized prosthesis by computer and had surgery of tumor segmental resection and reconstruction with custom-made prosthesis.All individuals were given appropriate functional exercise after operation,standard chemotherapy after incision healing one week,and long-time follow-ups.Results The operation times were 3 hours,4 hours and 6 hours.The bleeding losses during operation were 300 ml,500 ml and 2200 ml,respectively.The functional scores according to the scoring system of the Musculoskeletal Tumor Society (MSTS) after 12-24 months follow-ups were 24,26 and 13,respectively.And excellent functional results were obtained in short-time follow-ups.1 patient had prosthesis infection and amputation was taken after failing in conservative treatment.Unequal lengths of both lower extremities in 2 patients were less than 2 cm.Conclusion For the pediatric distal femoral osteosarcomas that has surgical indications,a new theory and therapy idea on combination of epiphysis preservation operation with custom-made prosthesis and neoadjuvant chemotherapy and standardized postoperative chemotherapy is suggested.And it has advantages of effective curative effect,easy operation,short operative time and quick recovery.However,long-term outcomes of complications should be observed further.

Objective To investigate the correlation of extent and pattern of computed tomography ( CT) enhancement of tumor lesions and histological types in advanced gastric carcinoma .Methods A total of 121 ca-ses of advanced gastric carcinoma were included in this study .Tri-phase enchanced 64-slice spiral CT scan-ning was performed before operation for every patient .We judged the extent lesions′of and pattern of enhance-ment using axial images combined with reconstruction of VR ,MPR and MIP.Then the radiographic result of every subject was compared with its corresponding postoperative histological type after operation .Results In the pres-ent study,the correlation of extent of CT enhancement of tumor lesions and histological types were as follows :ade-nocarcinoma patients were mostly with moderate enhancement ( n=57,61.3%),mucinous adenocarcinoma pa-tients were mostly with mild enhancement (n=7,46.7%).While obvious enhancement were mostly observed in patients with signet ring cell carcinoma(n=8,61.5%).The correlation of pattern of CT enhancement of tumor lesions and histological types were as follows:adenocarcinoma patients were mostly with well -distributed en-hancement(n=58,62.4%),while endothecium obvious enhancement were mostly seen in patients with mucinous adenocarcinoma(n=13,86.7%)and signet ring cell carcinoma (n=7,58.3%).Conclusions There are signif-icant correlation between advanced gastric carcinoma′s tri-phases enhancement characteristics with 64-slice spiral CT and its histological types .Judging histological type using 64-slice spiral CT before operation is useful for formulating and optimizing the therapeutic regimen for gastric cancer patients ,and it is significant for observing the tumors′biological behavior and judging the curative effect .