Phase-contrast magnetic resonance imaging (PC-MRI) is a valuable and noninvasive method for evaluating hemodynamics and assessing the severity of disease processes involving the cardiovascular system. The basical principles, influential factors and the applications of PC-MRI in the assessment of cardiovascular diseases were reviewed in this paper.

Cardiovascular Diseases ; diagnostic imaging ; Humans ; Tomography, Spiral Computed

Objective To compare the different operation routes of laparoscopic right hemicolectomy (up‐to‐down vs.medial‐to‐lateral dissection sequences ).Methods In total ,56 cases enrolled in the Central Hospital of Wuhan between Janu‐ary 2013 and January 2014 were randomly divided into the up‐to‐down group and medial‐to‐lateral group.Statistical data in terms of general information ,operation time ,blood loss ,rate of conversion to open surgery ,number of lymph nodes harvested , postoperative complications ,time to first bowel movement and hospital stay time were compared and analyzed.Results The up‐to‐down group has the advantages of shorter operation time [(128.24 ± 21.14) min vs.(166.45 ± 30.23) min ,P<0.01] ,lower conversion rate(0% vs.7.14% ,P=0.035)and less blood loss= [(45.67 ± 10.66) mL vs.(78.45 ± 40.28) mL ,P<0.01] than the medial‐to‐lateral group.However ,there were no significant differences in terms of general information ,number of lymph nodes harvested ,rate of postoperative complications ,time to first bowel movement and hospital stay time (all P>0.05) .Conclu‐sion Taking the superiority of broad perspective ,clear image ,safety and less blood loss into consideration ,the up‐to‐down op‐eration route of laparoscopic right hemicolectomy deserves clinical recommendation.

Objective:To evaluate the utilization of antifungal drugs in Nanjing area, and provide clinical reference for the rational use of antifungal drugs. Methods:According to the sales data of antifungal drugs in 34 hospitals in Nanjing area from 2013 to 2015, the utilization of antifungal drugs was analyzed in respects of consumption sum, DDDs and DDC. Results:The consumption sum and use of antifungal drugs increased year by year. The maximum amount of consumption sum growth rate was 41. 13%. Triazole drugs oc-cupied the top of consumption sum during the past three years, and the sales amount accounted for more than 60% of all. In term of consumption sum, voriconazole, fluconazole, itraconazole and caspofungin ranked top 4 of antifungal drugs. Clotrimazole topical prepa-rations and oral itraconazole ranked top 2 of DDDs, and caspofungin, micafungin and voriconazole ranked top 3 of DDC. Conclusion:The clinical application of antifungal drugs continues to increase during 2013 and 2015. Invasive fungal infection is a lethal factor at high risk. Choosing reasonable, effective, safe and economic of antifungal drugs is the first principle in clinical treatment.

Objective To emphasize the importance of establishing the efficient scientific archives management of measuring appliance for the hospitals' modern construction in the present situation.Methods Integrated archives of measuring appliances were established and the organization of hospital-metrology-management archives was completed.Results The effect of measuring appliance archives management was exerted adequately.A reliable safeguard was offered to promote the quality of medical treatment and decrease the medical litigation.Conclusion The establishment of effective scientific archives management of measuring appliance has an important influence in promoting the quality of medical treatment and enhancing the safety.

Objective To explore the the effect of Omeprazole combined with operation on treatment of rupture of small intestine in closed abdominal injury.Methods From June 2014 to December 2014,64 cases in Xinchang county people's hospitalwith rupture of small intestine in closed abdominal were divided into the treatment group and the control group,32 cases in each group.The control group were treat with surgery,the treatment group were given surgery combined with Omeprazole.The total effective rate,quality of life,the recovery time of bowel sound and the echaust time in the two groups were compared.Results The total effective rate(90.6％,29/32)in the treatment group was significantly higher than that in thecontrol group(75.0％,24/32),the difference is significant(P< 0.05).The life index in the treatment group is significantly better than that in the control group(P<0.05).The recovery time of bowel sound in the treatment group(15.3±2.6)h,is shorter than that in the control group(23.8±6.8)h; the exhaust time(23.6±2.2)h in the treatment group is lower than that in the control group(32.3±4.6)h,the differencesis statistically significant(P< 0.05).Conclusion It can significantly improve the effect and postoperative indexes which omeprazole combined with surgical treatment on the treatment of rupture of small intestine in closed abdominal injury,Itshould be widely promoted.

Objective To translate the Personal Diabetes Questionnaire(PDQ),and test the relia bility and validity of the Chinese version of PDQ.Methods Through forward translation,back translation,cultural adjustment,etc.,the Personal Diabetes Questionnaire (PDQ) was introduced to localize it.60 eligible patients with diabetes were selected in a tertiary hospital to make a preliminary investigation.The results were statistically analyzed in order to assess the reliability and validity of the Chinese version of PDQ.Results The Chinese version of PDQ had good reliability,whose total internal consistency coefficient was 0.831 and test-retest reliability was 0.801.The questionnaire has good validity.Total Content Validity Index was 0.938.I-CVI was between 0.800 and 1.000.The questionnaire's dimensions had good parallel validity with glycosylated hemoglobin (HbAlc) and body mass index (BMI).Conclusions The Chinese Version of the personal diabetes questionnaire has good reliability and validity,which can be widely used as the evaluation tool of diabetes self-management education.

0.05).Compared with the normal(P0.05).In the control group with G-6-PD deficieney,ROS,MDA of phototherapy of 24 hours were higher,the index of phototherapy was larger significantly than in the the G-6-PD normal.Conclusion Phototherapy can alleviate the ability of anti-oxgenize,it can be more extruding for the patients who are deficient for the G-6-PD by the damage of lipid over oxygenizing,the interference of vitamin E is more efficient.