Lung cancer is the most common cause of cancer death worldwide.To separate and identify the proteins expression in tissue or serum in lung cancer patients which have significance meanings in nosogenesis, early diagnosis, metastasis and treatment. Hepatocyte growth factor is a muhifunctional factor,and with a number of biological activities in tumor. In this review, we summarize the effects and perspectives of hepatocyte growth factor and its receptor c-Met in lung cancer.

Objective To explore the value of MRI sequence and MRA for diagnosis of moyamoya disease(MMD).Methods Retrospective analysed of 1 8 cases of moyamoya disease clinical datas,1 8 cases were used routine head MRI scan,including T1 WI, T2WI,DWI,transverse and sagittal T2WI sequence FLAIR;MRA three dimensional time of flight(3D-TOF).Results 18 cases of patients with MRA showed bilateral internal carotid artery,anterior cerebral artery distal and proximal middle cerebral artery steno-sis or occlusion of signs.Among them,1 1 cases were found with secondary cerebral infarction,3 cases of cerebral hemorrhage,7 ca-ses of centrum semiovale,corona radiata and periventricular cerebral ischemia,4 cases of cerebral atrophy,8 cases of cerebral soften-ing and gliosis.Conclusion MRI and MRA examination have important value in the diagnosis of moyamoya disease,treatment.

BACKGROUND: In vivo animal experiments have found that magnesium al oy stents can be completely degraded in a slow, orderly and non-toxic manner fol owing the vascular remodeling. OBJECTIVE: To investigate the applied effect and biocompatibility of a new type of magnesium al oy stent in blood vessels. METHODS: Forty-two crossbreed dogs were implanted with absorbable magnesium al oy stents via the coronary artery or left femoral artery. At days 1, 3, 5 and weeks 1, 2, 3, 4 after implantation, coronary or femoral artery angiography, inflammatory factor detection and morphological analysis targeting intimal hyperplasia were performed. RESULTS AND CONCLUSION: At 1 day after implantation, the stents had the complete shape and were ful y extended; at 3 days after implantation, the stents were degraded partial y; at 1 week after implantation, the stents were degraded completely. Within 1-3 weeks after implantation, the levels of tumor necrosis factor α, interleukin-6 and interleukin-8 continued to decrease. At 2 and 3 weeks after implantation, the target vessels presented with mild intimal hyperplasia. As time went on, the hyperplasia area increased gradual y, and the percentage of intimal hyperplasia increased gradual y. Blood magnesium concentration remained unchanged before and after stent implantation. The results show that the new absorbable magnesium al oy stent can be completely degraded within 1 week after stent implantation and has good biocompatibility.

Talented persons and medical equipment are both important for the development of the hospital. Improved management of medical equipment maintenance can make the equipment effective and lower maintenance cost, in which regular maintenance, enhanced management of equipment files are involved in.

The literatures on methods of pharmacodynamic of Chinese medicine in treating brain injury in vitro nearly 10 years were collected and summarized. The studies found that evaluated methods of pharmacodynamic of Chinese medicine in treating brain injury in vitro as followed: the experimental methods of anti-brain injury medicine were mainly used in vitro by serum or cerebrospinal fluid pharmacology, the cell models ofβ-amyloid toxicity, low sugar hypoxia, MPP+ toxicity were often used, the indexes of evaluation such as pathology, neuronal apoptosis, brain energy metabolism and oxidative stress of neuronal cells were chosen. When the researchers evaluate the pharmacodynamic of Chinese medicine, the appropriate experimental models and indexes will be selected based on experimental purposes.

OBJECTIVE:To investigate the feasibility of defined individual treatment course as evaluation index of rational use of drugs.METHODS:The doses of antibiotics and treatment course in 63 patients with type Ⅰ incision operation of our hospital in Jan.2010 were taken as examples.Case analysis,DUI evaluation and defined individual treatment course evaluation were adopted.Similar results were obtained by 3 kinds of methods.RESULTS&CONCLUSION:Results of 3 kinds of methods are consistent.DUI evaluation isn't closely associated with treatment course.Defined individual treatment course is more sensitive and available than DUI based on the introduction of dose and treatment course.

Acupuncture Points ; Acupuncture Therapy ; instrumentation ; Adult ; Aged ; Chronic Disease ; therapy ; Female ; Headache ; therapy ; Humans ; Male ; Middle Aged ; Tension-Type Headache ; therapy ; Young Adult

With rapid advancements in internal fixation and new surgical instruments, surgical treatment has gradually emerged as the first treatment choice for mandibular condylar fractures. An appropriate surgical incision is the first and determinant step during surgery to avoid postoperative complications. Hence, surgical approaches in relation to oral and maxillofacial trauma surgery for the treatment of mandibular condylar fractures have been extensively investigated. This review summarizes the research progress on surgical approaches in the management of mandibular condylar fractures.
Fracture Fixation, Internal ; Humans ; Mandibular Condyle ; surgery ; Mandibular Fractures ; surgery ; Postoperative Complications ; Research ; Surveys and Questionnaires

Animals ; Bridged-Ring Compounds ; poisoning ; Disease Models, Animal ; Female ; Male ; Mice ; Sodium Oxybate ; therapeutic use ; Unithiol ; therapeutic use

Acupressure ; Acupuncture Points ; Adolescent ; Adult ; Child ; Female ; Humans ; Male ; Middle Aged ; Motion Sickness ; therapy ; Young Adult