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Oridonin is one of the main anti-tumor active ingredients of Rabdosiae Rubescentis Herba. In the development process of a variety of malignant tumors, such as liver cancer, breast cancer, cervical cancer, pancreatic cancer, lung cancer, gastric cancer, esophageal cancer, colon cancer, etc, it has a significant inhibitory effect. Oridonin plays the rold of anti-tumor effect mainly by inhibiting tumor cell proliferation, inducing tumor cell apoptosis, inhibiting tumor cell invasion and migration, inducing tumor cell autophagy, reducing telomerase activity and reversing the drug resistance of the tumor cell.
RESUMO
Objective To observe the effects of acute normovolemic hemodilution(ANH) plus tranexamic acid on blood loss and blood transfusion in patients with total knee replacement.Methods 98 cases of patients with total knee replacement were divided into ANH group and combination group by computer randomization,49 cases in each group.ANH was performed in ANH group,and ANH plus tranexamic acid was given in combination group.The changes of hemoglobin(Hb),red blood cells deposited(Hct),platelet count(PLT) were observed before and after autologous blood transfusion in two group.The changes of prothrombin time(PT),activated partial thromboplastin time(APTT),thrombin time(TT),fibrinogen(FIB),D-dimer were observed at preoperative and postoperative in two group.The amount of blood loss and allogeneic blood infusion,the urine volume and the postoperative flow volume were recorded in two groups.Results The average levels of Hb,Hct after autologous blood transfusion in combination group were higher than those in ANH group,the differences were statistically significant(P<0.05).The average level of D-dimer at postoperative in combination group were higher than that in ANH group,the difference was statistically significant(P<0.05).The amounts of blood loss and allogeneic blood infusion,the postoperative flow volume were lower than those in ANH group,the differences were statistically significant(P<0.05).Conclusion The joint application of ANH and tranexamic acid can effectively reduce the amounts of blood loss and allogeneic blood infusion in patients with total knee replacement,and has a certain clinical value.
RESUMO
Clinical oncology is becoming more and more important as the tumor incidence increases year by year. According to the need of clinical teaching, some important contents in teaching should be emphasized. And some ideas should be pard attention to such as chronic disease needing long-period and long period of treatment of chronic tumor diseases, necessary pathlolgical diagnosis, in despensible evidence-based medicine, multidisciplinary treatment combined with individualized treatment, caring psychological problems and pain in cancer patients, recognizing tumor research progresses by way of molecular targeted therapy. Finally, some teaching methods to raise study interest in a flexible way were put forward.
RESUMO
Delirium is defined as an acute imbalance state in the higher nervous center.It is more of ten been an accompanied syndrome,or may be a complication associated with the diagnosis and treatment of cancer.Delirium occurs frequently in cancer patients,especially in terminal patients.No more attention was paid on it yet.Its clinical feature,diagnosis and treatment were described.