OBJECTIVE:To study the preparation and quality control methods of ribavirin and ephedrine nasal spray and observe its clinical therapeutic efficacy.METHODS:To determine the content of ribavirin and that of ephedrine hydrochloride by ultraviolet spectrophotometry and polarimetry respectively and observe the clinical therapeutic efficacy in 40 patients.RES_ULTS:The average recoveries of ribavirin and ephedrine hydrochloride were 100.05%(RSD=0.50%) and 100.10%(RSD=0.29%) respectively.Its effective rate in treating virus infections of upper respiratory tract was 97%.CONCLUSION:The preparation of ribavirin and ephedrine nasal sprays is reasonable in technology,stable in quality,feasible in quality control and reliable in therapeutic efficacy.It is worth popularizing the application of this preparation.

This article analysis the present situation of less than 35 years of Sun Yat-sen university youth scientific and technological personnel,they declare、undertake to support basic research based science fundation related cases,discusses the science foundation for their assistance and training problems,put forward youth scientific talents to suit the science funds development requirements to promote their development proposals

Probiotics modulate the biological functions (and even cell apoptosis) of intestinal epithelial cells,intestinal macrophages,intestinal dendritic cells,and T cells via cell signaling pathways including nuclear factor-kappa B (NF-κB) and mitogen-activated protein kinase (MAPK) pathways.Peroxisome proliferator-activated receptor γ (PPARγ) and heat shock protein (hsp) are targets for probiotics or their products.

T helper 17 cells (Th17) are a novel subset of CD4+ T cells that undergo differentiation from naive CD4 T cells through the activation of a key nuclear transcription factor,retinoic-acid-receptor-related orphan receptor γt (RORγt),and in the presence of multiple cytokines,such as transforming growth factorβ1 (TGF-β1),interleukin6 (IL-6),as well as IL-23.Th17 cells induce their biological effect by secreting IL-17A and other cytokines.Research has demonstrated that Th17 cells have an intimate relationship with acute/chronic transplant reactions and that Th17 cell lineages have the possibility to become the new target for treating transplant rejections.Identification of Th17 cells also provides an additional strategy for inducing immune tolerance.

Over the past twenty years, with the development of brain science, many acupuncture clinical researchers have used multidisciplinary methods and techniques to perform acupuncture clinical research on cerebrosis. Up to now, many achievements have been obtained such as expanding studied disease entities, standardizing methods, identifying objects, and developing more and more treatment methods and in-depth mechanism research.

Anoctamin-1 ; Antineoplastic Agents ; administration & dosage ; Benzamides ; Biomarkers, Tumor ; metabolism ; Chloride Channels ; Drug Delivery Systems ; methods ; Gastrointestinal Neoplasms ; genetics ; metabolism ; pathology ; therapy ; Gastrointestinal Stromal Tumors ; genetics ; metabolism ; pathology ; therapy ; Humans ; Imatinib Mesylate ; Indoles ; administration & dosage ; Membrane Proteins ; metabolism ; Neoplasm Proteins ; metabolism ; Piperazines ; administration & dosage ; Proto-Oncogene Proteins c-kit ; metabolism ; Pyrimidines ; administration & dosage ; Pyrroles ; administration & dosage ; Receptor, Platelet-Derived Growth Factor alpha ; genetics ; metabolism ; Vascular Endothelial Growth Factor A ; metabolism

Endometrial Neoplasms ; pathology ; surgery ; Female ; Humans ; Lymph Node Excision ; methods ; Lymph Nodes ; pathology ; Neoplasm Staging ; Ovarian Neoplasms ; pathology ; surgery ; Retroperitoneal Space

Objective To evaluate the value of MSCT three-dimensional reconstruction postprocessing technique for operation of Scoliosis Orthomorphia. Methods 18 cases of scoliosis were performed with MSCT to be reconstructed by MPR, VRT. The three-dimensional reconstruction images displayed traverse, coronal and sagittal plane and measures data. Results By measuring data of 18 cases by means of the methods above, all parameters were accurate. Conclusion The three-dimensional reconstruction of MSCT makes up the disadvantages of X-ray. Any retrospective reconstruction can be done to the collected data. So patients can avoid being projected repeatedly and radiation can be reduced. Various parameters of the vertebrae concerning spine, spinal canal and the pedicle plane can be offered, providing reliable reference for pre-operations.

Objective To measure the volume of liver, the volume of mass of liver and the ratio of mass/righe lobe with the Volume Evaluation of MSCT, as a reference of liver function after resection of liver mass. Methods All cases were scanned and reconstructed with MSCT,and the volume of right liver, the volume of mass of right liver and its ratio were obtained with Volume Evaluation of MSCT. Results The method of measuring volume of liver with Volume Evaluation is simple and accurate. Conclusion It can be a important reference before and after resection of liver mass.

0.05).Conclusion The intervertebral fusion cage of n-HA/PA66 has good biocompatibility and osteo-conductibility.It may be the ideal interbody fusion cage.