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.

Bile Duct Neoplasms ; pathology ; surgery ; Bile Ducts, Intrahepatic ; Cholangiocarcinoma ; pathology ; surgery ; Hepatectomy ; methods ; Hepatic Artery ; pathology ; surgery ; Humans ; Lymph Node Excision ; methods ; Portal Vein ; pathology ; surgery

Hepatectomy ; Humans ; Liver Neoplasms ; surgery ; Preoperative Care ; Safety

To investigate the influence of Drynaria total flavonoids on proliferation and apoptosis of osteoblasts in tumor necrosis factor-α (TNF-α)- mediated medium, so as to explore the mechanism of Drynaria total flavonoids in preventing and treating osteoporosis of rheumatoid arthritis.

Animals ; Cocaine ; pharmacology ; Habenula ; drug effects ; physiology ; Neurons ; drug effects ; physiology ; Pain Threshold ; drug effects ; Rats

Hepatectomy ; methods ; Humans ; Liver ; blood supply

Objective To discuss the socialized management model of medical transportation service in large-scale grade three hospital.Methods Selected a company through a competitive bidding,using dual management model of company and nursing department.The nursing department developed and implemented a unified regulatory system,introduce competition mechanism,participate incentives reform quality inspection programs,hold multi-sect oral coordination meetings regularly and also the hospital and company projeot management meetings.Results Socialization of medical transportation service not onlyreduced the problem of the hospital management cost to solve the hospital's birth control and labor,but also improved the satisfaction of patients and medical staff to the transportation members,it provided a strong support system to clinical service.Conclusions Implementation of social management in allied transportation service in hospital is feasible.The company management,nursing supervision model is a new path for transportation management.It is a guarantee of mechanism innovation,intensive training,strict management and supervision of a stable multi-party transport team to provide high-quality transportation service.

Adolescent ; Brain Neoplasms ; diagnosis ; Child ; Child, Preschool ; Endocrine System Diseases ; etiology ; Female ; Follicle Stimulating Hormone ; blood ; Humans ; Infant ; Luteinizing Hormone ; blood ; Magnetic Resonance Imaging ; Male ; Tomography, X-Ray Computed

The regulation mechanism of arecoline on rat hepatic CYP2E1 was studied in vivo. After oral administration of arecoline hydrobromide (AH; 4, 20 and 100 mg x kg(-1) x d(-1)) to rats for one week, the hepatic CYP2E1 mRNA level remained unchanged, but the hepatic CYP2E1 protein content was dose-dependently increased. Additionally, although the hepatic CYP2E1 activity was induced by AH treatment, the induction was attenuated with the increase in dosage. The results indicate that the effect of arecoline on rat hepaticdoes not involve transcriptional activation of the gene, but largely involves the stabilization of CYP2E1 protein against degradation or increased efficiency of CYP2E1 mRNA translation, and additionally involve the post- ranslational modification of CYP2E1 protein. Furthermore, the CYP2E1 response is fairly equal among the different species, the induction of rat hepatic CYP2E1 by arecoline suggests that there is a risk of metabolic interaction among the substrate drugs of CYP2E1 in betel-quid use human.