Adult ; Aged ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Middle Aged ; Musculoskeletal Manipulations ; Periarthritis ; physiopathology ; therapy ; Tendons ; physiopathology

K. There was no significant difference in the yield among the treatments of N+K, CK, P, N+P, and N, but the results of these five treatments were significantly higher than that of P+K and K. In addition, cichoric acid content did not considerably changed after treatment of various fertilizer combinations. For the second harvest date the yield of N, N+K, P, and N+P were 47.7%, 35.4%, 33.8%, and 12.3% higher respectively than that of CK, the yield of N+P+K, P+K, and K were 7.7%, 10.8%, and 28.5% lower respectively than that of CK. There was significant difference in the yield between the treatment of N and CK, the yield of K was significantly lower than that of CK. Conclusion The results indicate that cichoric acid content is not significantly affected by the treatment of various fertilizer combinations and the yield is strongly influenced by N fertilizer, weakly by P fertilizer, on the contrary the application of potassium chloride results in a decrease in yield.

Chronic myelogenous leukemia (CML) has a high proportion in hematologic malignancy.Past decade,the appearance and development of tyrosine kinase inhibitors (TKIs) is the milestone of the treatment of CML.TKIs have antitumor effect with inhibition of the phosphorylation of kinases and the downstream signal transduction.In recent years,many large medical institutions at home and abroad worked on clinical experiment researches to investigate the mechanism of TKIs and how to choose TKIs in CML patients.This work is of great significance to the clinic.

12E7 Antigen ; Antigens, CD ; metabolism ; CD57 Antigens ; metabolism ; Cell Adhesion Molecules ; metabolism ; Female ; Humans ; Immunohistochemistry ; Neuroectodermal Tumors, Primitive, Peripheral ; metabolism ; pathology ; therapy ; Pancreas ; chemistry ; pathology ; surgery ; Pancreatectomy ; methods ; Pancreatic Neoplasms ; metabolism ; pathology ; surgery ; Phosphopyruvate Hydratase ; metabolism ; Young Adult

Objective To investigate CT features of pediatric mediastinal neuroblastoma.Methods The CT performance of pediatric mediastinal neuroblastoma confirmed by clinical and pathology in 17 cases were retrospectively analyzed.The tumor growth pattern,size,density,degree of enhancement,invasion to the surrounding tissues and metastatic characteristics were observed,and the results were compared with pathological analysis.Results Among the 17 cases,2 were at the right posterior upper mediastinum,3 at posterior right middle and upper mediastinum,3 at the posterior right middle and lower mediastinum,1 at the posterior right lower mediastinum,3 at the posterior left middle mediastinum,3 at the posterior left middle and lower mediastinum,1 at the posterior left lower mediastinum,and 1 at bilateral posterior middle and lower mediastinum.The average tumor size was 6.3 ×4.3 cm,ranging from 2.3 ×2.0 cm ～ 12.6 ×4.0 cm.CT plain scan showed 8 cases with clear boundary and 9 case without clear boundary.13 cases were with inhomogeneous density and 4 cases with homogeneous density.8 calcification of grainy or strip was found in the tumor.10 cases were with pleural thickening and 5 cases with pleural effusion.6 cases were with tracheal or main bronchial compression,4 with cardiac compression,7 with pulmonary artery compression,and 1 with descending aorta compression were found.6 cases were with tumors crossing the midline,5 with intervertebral foramen growth,3 wrapped around the aorta,3 with rib attack damage,2 with rib compression deformation,2 with thoracic invasion,and 1 into the upper abdomen.10 cases were with mediastinal lymph nodes enlargement,10 with bone metastasis,4 with cervical lymph nodes enlargement,1 with liver metastasis,and 1 with cerebral metastasis.Enhanced CT scan was performed in 14 cases:11with inhomogeneous enhancement,and 3 with homogeneous enhancement.The average CT value of the 3 mild enhancement was 36 HU,ranging from 20 to 56 HU.The average CT value of the 8 moderate enhancement was 53 HU,ranging from 36 to74 HU.The average CT value of the 3 marked enhancement 72 HU,ranging from 56 to 88 HU.7 punctate vessels and 6 polycystic changes were found in the tumors.Conclusions Mediastinal neuroblastoma in children are with certain characteristics.CT findings with clinical manifestations can make a definite diagnosis.

Objective To investigate the effect of trastuzumab for injection on apoptosis and the expression of related genes in locally advanced breast cancer and related indexes.Methods 166 patients with locally advanced breast cancer were selected and divided into two groups, 83 cases in the control group treated with neoadjuvant chemotherapy before operation, 83 cases in the experimental group received trastuzumab for injection on the basis of the control group, serum tumor marker levels, tumor cell apoptosis index and proliferation activity, Bcl-2, Bax gene expression levels, the clinical effect and incidence of adverse reactions were compared after the treatment.Results The effective rate in the control group(78.32%)was lower than the experimental group(90.36%), with significant difference (P<0.05).Compared with the control group, serum levels of CA153,CA125,CEA,TSGF were lower in the experimental group after chemotherapy, levels of apoptosis index(AI) in tumor tissue was higher, levels of S-phase fraction (SPF), proliferation index ( PI) were lower after treatment, Bcl-2 gene in tumor tissue expression level was lower, Bax gene expression level was higher after treatment, all with significant difference (P<0.05).There was no significant difference in the incidence of adverse reactions between two groups. Conclusion The trastuzumab for injection treatment can significantly improve the total remission rate of patients with locally advanced breast cancer , reduce the levels of serum tumor markers, can down-regulate the expression of apoptosis related gene Bcl-2, up-regulate the expression of Bax gene, promote the apoptosis of tumor cells.

AIM: To explore the mechanism of myocardium protection after ischemia/reperfusion (I/R) injury by preconditioning with ischemia in human. METHODS: Thirty - six patients underwent valve replacement were divided into ischemic preconditioning group (IP group, 20 cases) and non -ischemic preconditioning group (control group, 16 cases) according to whether they were given single cycle reperfusion before cardioplegia or not. Serum levels of interleukin -8 and 10 were measured with ELISA. Expressions of myocardial Bel -2 and caspase -3 were analyzed. RESULTS: The inflammatory factors IL - 8 and IL - 10 increased to the highest level in serum at 6 h after declamping and recovered to normal level on 5 d after declamping. On 6 h, 1 d and 2 d after declamping, serum level of IL -8 was significantly lower in IP group than that in control group ( P < 0.05 ) , but serum level of IL -10 was higher in IP group (P < 0.05 ). Expression of myocardial Bel - 2 and caspase - 3 increased in both groups after reperfusion, and Bel - 2 was lower in the control group than that in IP group while the level of caspase - 3 was higher (P < 0.05). Expression of myocardial Bel - 2 had positive correlation with IL - 10 and negative correlation with IL - 8.CONCLUSION: Ischemic preconditioning has the effect of protection of human myocardial cells after ischemia/reperfusion injury through decreasing systemic inflammatory response following ischemia reperfusion injury.

Adult ; Diagnosis, Differential ; Female ; Humans ; Keratins ; metabolism ; Lymphatic Metastasis ; Mucin-1 ; metabolism ; Rectal Neoplasms ; metabolism ; pathology ; surgery ; Rhabdoid Tumor ; metabolism ; pathology ; surgery ; Sarcoma ; metabolism ; pathology ; Synaptophysin ; metabolism ; Vimentin ; metabolism ; Young Adult

Anti-Bacterial Agents ; therapeutic use ; Antitubercular Agents ; therapeutic use ; Coal Mining ; Drug Therapy, Combination ; Follow-Up Studies ; Humans ; Male ; Ofloxacin ; therapeutic use ; Pneumoconiosis ; complications ; Silicotuberculosis ; drug therapy

As a kind of additive in feed of monogastric animals, the application of natural phytase is limited due to its disadvantages. In this paper, the strategies of phytse reform was introduced. Furthermore, the research and progress on protein engineering of feed phytase was reviewed, including phytase over-expression, phytase thermostability, catalytic efficiency and optimum pH.