The concept and characteristics of omnimedia were outlined, the effects of omnimedia on traditional in-formation service model, storage types of information resources, and personal service in medical library were analyzed, and a number of new information service models in the omnimedia era were put forward.

Bacterial disease is still the important disease hazardous to health of human being and animals.The bacterial mutation technique is an important bacterial research technique,including traditional physical and chemical and biological method,and modern genetic mutation technique.The bacterial genetic mutation technique is one of the research focus in bacteriology nowadays,the mutation strategy varies with different kinds of genetic:mutation technique.The development and application of bacterial mutation technique offers new tools for research on new bacterial vaccine,bacterial genetic function and genetic therapy etc.

An innovative educational model characterized as interesting-guiding is created in the acupuncture educational practice for foreign students. According to the innovative educational theories, teaching orders are rearranged, new teaching methods are used, and passive indoctrination is changed into creative studies and discussion, thus the educational quality is improved.

The incidence of cervical neoplasms complicated with pregnancy is rising,with delaying of reproouctive age.Because of the prevalence of cytology in pregnancy.eervical neoplasnis complicated with pregnancy are mostly detected early. All patients with cytological abnormalities should undergo colposcopy, and when necessary,they should undergo cervical biopsy.Conization is reserved for patients with suspected invasion.In cases of invasive carcinoma detected up to the 12th week of pregnancy,immediate treatment is prioritized.Regarding diagnoses made during the second trimester,in early-stage invasive cancers,delay of therapy seems to be safe.fetal pulmonary maturity can be awaited.And the use of neoadjuvant chemotherapy to stabilize the disease until the time of delivery appears to be viable.Doctors should draw up personalized program for the patients with cervical neoplasms complicated with pregnancy according to stage of disease, gestational weeks and the patient's desire for continued pregnancy.Cervical neoplasms complicated with pregnancy are mostly early-stageinvasive cancers, so prognosis is good.

Epithelial-mesenchymal transition (EMT) not only can endow cells migration and invasion characteristics,but also can make tumor cells obtain self-renewal ability and have the characteristics of stem cells,which might result in cancer stem cell (CSCs).There are the same molecular mechanism and microenvironment between EMT and CSCs,which have great clinic significances for the diagnosis and treatment of the aggressive cancers.Moreover,many studies show that miR-200 could regulate EMT and CSC,participate in the tumor invasion and metastasi,and promote the research of targeted cancer therapy.

Objective To explore the clinical effect of uterine artery embolization on cesarean scar pregnancy (CSP) and curettage opportunity.Methods Sixty-three patients with CSP received curettage after uterine artery embolization with gelfoam were selected.Among of them,21 cases received curettage within 24 h after uterine artery embolization (group A); 20 cases within 1-3 d (group B);22 cases within 4-7 d (group C).The intraoperative haemorrhage,serum β-human chorionic gonadotropin (β-hCG)level resolution time,duration of hospital stay,hospitalization cost,postoperative complications were observed after the termination of the pregnancy.Results The duration of hospital stay and hospitalization cost in group A and group B were (10.5 ± 3.9),(10.2 ± 5.2) d and (7353 ± 962),(7594 ± 1032) yuan,respectively,and there was no significant difference (P ＞ 0.05).Which was lower than that in group C [(13.9 ± 5.4) d,(10 980 ± 1534) yuan],and there was significant difference(P ＜ 0.01).The intraoperative haemorrhage,serum β-hCG level resolution time and postoperative complications in group B and group C were(20.2 ± 8.8),(20.7 ± 9.3) ml and (25.9 ± 9.3),(25.7 ± 8.1) d and 40.0％(8/20),40.9％(9/22),and there was no significant difference(P＞ 0.05).But which was better than those in group A[(35.0 ± 10.7) ml,(20.5 ± 7.7) d,66.7％ (14/21)],and there was significant difference (P ＜0.01).Conclusions The treatment of curettage after the uterine artery embolization is a safe and effective method for CSP.There are fewer complications,shorter hospital stays and fewer hospitalization costs if receiving curettage within 1-3 d after uterine artery embolization.

Objective To observe the correlation of dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) appearances and blood stasis syndrome in breast cancer.Methods The clinical data of 100 patients with breast cancer confirmed by operation and pathology were retrospectively reviewed.70 cases without blood stasis syndrome,30 cases with blood stasis syndrome.All the cases underwent MRI using PHILIPS Achieva 1.5T magnetic resonance scanner before surgery.Results In no blood stasis group,76.67％ inhomogeneous enhancement,edge enhancement 43.33％,spiculation proportion 50.00％,which were significantly lower than those in the blood stasis group (88.57％,75.71％,83.33％).The mass ratio of the shape between the two groups had no significant difference (P ＞ 0.05).No blood stasis group and stagnation of blood group TIC curve was mainly type Ⅳ,type Ⅲ curve ratio of no blood stasis group (3.33％) was significantly lower than blood stasis group(12.86％) (P ＜0.01).In blood stasis group,Emax/1 and tumor size were higher than without blood stasis syndrome group.the percentage of V per minute outflow of blood stasis group was lower than without blood stasis syndrome group.Conclusion The clinician should make a preliminary evaluation of the prognosis before operation,in order to timely and reasonably choose the method of integrated traditional Chinese and Western medicine.

Hepatic cancer is currently the fifth most common malignant neoplasm in the world.Surgical resection is considered as radical treatment.Patients with hepatic cancer in middle or advanced stage according to the Barcelona clinic liver cancer staging system (BCLC) are usually with huge and (or) multinodular lesions and vascular invasion,which are not generally recommended for surgical resection because of high operative mortality,recurrence rate and dismal survival benefit.However,many centers have proved an opposite and encouraging result against the opinions above.With the development of surgical techniques and intensive medical care,the concern of high postoperative mortality for middle or advanced stage hepatic cancer patients is no longer unsolvable.Precise preoperative assessment is essential.The estimation of the liver functional reserve has developed from simple Child-Pugh score to an integrated system including computed tomography evaluation,indocyanine green clearance test,hepatic venous pressure gradient,etc.The estimation of the remnant liver volume after hepatectomy is especially important for surgical treatment for the middle or advanced stage hepatic cancer.Insufficient liver remnant was absolute contraindication for major hepatectomy because of high incidence of postoperative liver failure.In-situ liver transection with one branch of the portal vein ligation has been invented as a novel method to stimulate fast liver regeneration; by this way,a second-stepped radical resection can be performed with a plenty of liver remnant one week later.However,the reliability for hepatic cancer patients with liver cirrhosis is still unknown.Meticulous surgical procedure is another key factor for a safe major hepatectomy.Radical resection is most expected to provide better survival.The development of the technique of liver blood flow occlusion has a markedly influence on partial hepatectomy.Highly selective occlusion and even occlusion-free hepatectomy can reduce warm ischemia injury and improve postoperative survival.Anterior approach is a reasonable maneuver for huge hepatic cancer resection.Cancer thrombosis usually indicates poor prognosis,however,if en-bloc resection or separate thrombectomy can be achieved,surgical resection for the middle and advanced stage hepatic cancer still can provide a better survival benefit to this category of patient than palliative treatment as TACE.

Objective To carry out the performance evaluation to insure security of inner canister during the design phase, which is the important thin component of the portable sterilizater. Methods The software Mechanica, one of the module of Pro/Engineer was implemented to the flexure analysis of the inner canister. Results The stabilization and strength of inner canister satisfied requirements of the design. Conclusion Not only the security of design data can be proved but the cost and cycle of design can be reduced by using the method of expansion simulation analysis at the same time of the design phase of the equipment.

Hand, Foot and Mouth Disease ; diagnosis ; therapy ; Health Education ; Humans