The paper objectively analyzes the opportunities and challenges of Internet + medical,and puts forward relevant strategies and recommendations for deeply integratingInternet +into the traditional medical industry in several aspects,including strengthening the construction of Internet infrastructure in the medical industry,regulating the market access and improving the industry standards,as well as establishing and improving relevant supporting laws,regulations and policies.

Hierarchical diagnosis and treatment system has become one of the strategies for overcoming the diffi-culties in medical reform in our country. The important role of health information and its application in hierarchical diagnosis and treatment were thus elaborated in this paper in order to provide reference for the health information construction in establishing hierarchical diagnosis and treatment system at different levels in our country.

It is one of the important tasks to promote the development of traditional Chinese medicine culture crea-tive industry in constructing the culture-rich Shandong Province. The major factors that influence the development of traditional Chinese medicine culture creative industry in Shandong Province and the ranks of their importance were thus analyzed by questionnaire survey and hierarchy analysis, respectively. Certain suggestions were put for-ward for the development of traditional Chinese medicine culture creative industry in Shandong Province.

Objective To analyze the implementation effect of formative assessment in nutri-tion and food hygiene. Methods 55 students of Class One from grade 2010 majoring in preventive medicine were taken as the control group, with 56 students of Class Two as the experimental group.The control group used the summative assessment , while the experimental group used the formative assessment. Results were analyzed by course examinations and questionnaire surveys. SPSS 17.0 soft-ware was used and the measurement data were expressed by x±s. Statistical analysis was performed using t test, test, rank sum test, a Yuan linear correlation analysis, with the level of test α=0.05. Results The experimental scores and final scores of experimental group students were significantly higher than the control group and the difference was statistically significant(P values were 0.001, 0.000). The experimental group's overall result is closer to the negative skewed distribution. The ex-perimental group's average score of 89 points is significantly higher than the control group's average score of 79 points(P<0.01), and the usual results and the final results were positively correlated(r=0.865, P<0.001). The survey indicated that the students recognized the application of formative assess-ment in teaching process . Conclusion Formative assessment can help improve the teaching and learning quality in nutrition and food hygiene.

Objective To evaluate the effects of laparoscopic Roux-en-Y gastric bypass and sleeve gastrectomy on weight control in morbidly obese patients.Methods 48 patients with morbidly obesity underwent obese surgery (laparoscopic Roux-en-Y gastric bypass and laparoscopic sleeve gastrectomy) from Dec.2013 to Dec.2015,and 1-year follow-up study.The general situation of obesity and biochemical indicators were compared and analyzed.Results There were 20 cases in gastric bypass group and 28 cases in sleeve gastrectomy group.The excess weight loss percentage(％EWL)was 73±0.04 in gastric bypass group and 59±0.05 in sleeve gastrectomy group(P=-0.03).There was no statistical difference in weight change between the two groups.Low density lipoprotein cholesterol (LDL) level in gastric bypass group was significantly lower than that in sleeve gastrectomy group at 1 year after surgery (2.42±0.16 vs 3.29±0.20,P=0.006),while folic acid level was significantly higher than that in sleeve gastrectomy group(15.58±1.99 vs 7.59±1.59,P=0.022).Conclusions The one-year follow up shows there is no significant difference in the efficacy of weight control between the two groups.Gastric bypass group may be superior to gastrectomy group in nutrition indexes.However,it is just a short-term postoperative efficacy in morbidly obese patients,long-term weight control effects and obesity related diseases control need to be further explored.

The functional framework of information management system for regional medical and health institutions was established according to the 5 application systems (public health, medical service, medical support, drug supply support and general management ) and the target to develop 2 databases ( a resident electronic health records data-base and a resident electronic medical records database ) and an operational network put forward in the overall framework of health information construction during The National Twelfth-5 Year Plan Period, based on the functional position of health institutions at different levels.The difficulties to realize the target of the national 3521 project and its prospects were pointed out.

Objective To investigate the incidence of cholelithiasis after laparoscopic Roux-en-Y gastric bypass(LRYGB) for treatment of type 2 diabetes mellitus with obesity.Methods The clinical data of 89 obese patients with type 2 diabetes mellitus who underwent LRYGB at the Sixth People's Hospital Affiliated to Shanghai Jiaotong University from March 2011 to March 2013 were retrospectively analyzed.Sixty-six patients without postoperative gallstone and sludge were divided into the nornal group and 23 with postoperative gallstone or sludge into the gallstone group.The waistline,hipline,body weight,body mass index (BMI),excess weight loss (EWL),fasting blood glucose,postprandial 2-hour blood glucose,glycosylated hemoglobin (HbAlc),homeostasis model assessment-insulin resistance (HOMA-IR),total cholesterol (TC),triglyceride (TG),high-density lipoprotein cholesterol (HDL-c),low-density lipoprotein cholesterol (LDL-c),serum total bile acid at postoperative month 6,12,24 were analyzed.The patients were followed up by inpatient,outpatient examination and telephone interview till April 2015.Measurement data with normal distribution were presented as x ± s,comparison between groups and repeated measures data were analyzed using the t test and repeated measures ANOVA,respectively.Count data were analyzed by the chi-square test.Results All the 89 patients underwent successful LRYGB and were fol lowed up for 31 months (range,24-48 months).The EWL,HbAlc and serum total bile acid at postoperativemonth 6,12,24 were 113％±43％,117％±64％,119％±84％ and 6.1％±0.8％,6.2％± 1.1％,6.4％± 1.0％ and (4.6 ± 3.8) μmol/L,(4.5 ± 3.6) μmol/L,(4.6 ± 3.8) μmol/L in the normal group and 157 ％ ± 96％,152％±102％,151％±93％ and 5.9％±0.8％,5.8％±0.6％,5.9％±0.8％ and (23.9 ±9.0) μmol/L,(11.8 ± 7.3) μmol/L,(10.5 ± 9.6) μmol/L in the gallstone group,respectively,showing significant differences in changing trend between the 2 groups (F =6.896,5.226,5.351,P ＜ 0.05).There were significant differences in the EWL at postoperative month 6,12,24 between the 2 groups (t =2.814,2.628,2.099,P ＜ 0.05).There were significant differences in the HbAlc at postoperative month 12 and serum total bile acid at postoperative month 6,24 between the 2 groups (t =2.018,-1.378,-1.990,P ＜ 0.05).Conclusion There is incidence risk of cholelithiasis after LRYGB in obese patients with type 2 diabetes mellitus.The rapid decreasing of weight is associated with cholelithiasis in which patients have higher level of serum bile acid.

Object To study the effects of Veratrum nigrum L. var. ussuriense Nakai alkaloids (VnA) on platelet aggregation in rats and coagulation time, bleeding time in mice. Methods The antiplatelet effect of VnA was examined by determining platelet aggregation rate in normal rats and blood stasis model rats by turbidimetric method developed by Born. Whole blood coagulation time (CT) in mice was measured by capillary glass tube method, bleeding time (BT) by hemorrhagic transection of mouse tail model. Results VnA (45, 30, and 15 ?g/kg, iv) significantly inhibited ADP-induced platelet aggregation in rats in a dose-dependent manner. VnA (12.5, 25, 50, and 100 ?g/kg, ip) markedly increased CT and BT in mice. VnA [49.3 ?g/kg, which was anticoagulantly equieffective to heparin (1.25 mg/kg), ip] prolonged BT. There was no statistically significant difference in BT between VnA and heparin, although BT increase induced by VnA was shorter than that induced by heparin. Conclusion VnA has significant antiplatelet effect in rats and can prolong CT and BT in mice. At equieffective dose VnA-induced BT increase does not exceed that heparin induced.

Objective To study the effects of verussurinine (VSRN), an alkaloid isolated from Veratrum nigrum var. ussuriense alkaloids (VnA), against thrombosis and its platelet aggregation inhibitory activity in rats in order to find out whether VSRN is the antithrombotic active ingredient of VnA. Methods The electrically induced rat carotid artery thrombosis and stasis-induced rat inferior vena cava thrombosis models were used to evaluate the anti-arterial and anti-venous thrombosis effect of VSRN, respectively. Borns turbidimetric method was used to examine the in vivo and in vitro anti-platelet effect so as to investigate the antiplatelet aggregation of VSRN. Results In comparison with saline, VSRN in five different doses (1.25—20.00 ?g/kg) showed significantly and dose-dependently prolonged occlusion time (OT) of carotid artery injured by electrical stimulation and reduced thrombus dry weight of inferior vena cava ligated for 4 h to cause stasis. Platelet aggregation was found to be inhibited by VSRN in the doses of 1.25—5.00 ?g/kg and at the concentration of 6.25—50 ?g/L in both in vivo and in vitro test. Conclusion VSRN has powerful arteriovenous antithrombosis and antiplatelet aggregation of rats. The antithrombotic effect of VSRN is related to its platelet aggregation inhibitory activity. The above findings indicate that VSRN is an antithrombotic active ingredient of VnA.

Mobile service in libraries of domestic medical colleges and universities was investigated.The specific characteristics of specialized courses offered in medical colleges and universities, the special nature of medical sub-jects, and the unique features of medical library users were described with suggestions put forward for expanding the mobile service in libraries of domestic medical colleges and universities.