Sonodynamic therapy in many treatment methods of tumors, is a relatively new approach. Sonodynamic therapy as a treatment method is developed on the basis of photodynamic therapy. Compared to the lightwave, the ability to penetrate mammalian tissue of ultrasound is stronger. So sonodynamic therapy is a more promising therapeutic area. Many scholars have explored the clinical applications of sonodynamic therapy, and progress has been made in many areas. Because the female genitalia is connected the outside of body, it is more conducive that Sonodynamic therapy play a partial role. Sonodynamic therapy has some progress in the application of gynecology, and we hope it would have more progress in the treatment of endometrial disease.

To programming one Child's Behavior Problems Computer Screening System (CBPCSS), a series of software for analyzing child behavior individual and group sample. According to the world-famous American ACHENBACH child's behavior checklist, to ensure the screening quality and compatibility of cultures, we revised and standardized the norms of different ages in primary schools and nursery schools in various cities based on the principle of cluster stratified sampling. Then we designed CBPCSS carefully. The system can reliably and rapidly screen an individual child behavior and output the behavior factor curve (appearing in front of the profile). With CBPCSS we can observe the child behavior clearly. It takes twenty times shorter than that of manual screening. On the other hand, CBPCSS has a function of group analysis. The clinical practice proved that CBPCSS could substitute for manual screening completely. It is a powerful tool for social, scientific and pediatric medical workers.

Objective To provide ideal endometriosis animal models for research new treatment methods. Methods 64 Sexual mature without pregnant SD rats who has regular oestrous cycle were underwent operation that autologous endometrium were transplanted to peritoneum and subcutaneous with lancet gently cut tissue of where to transplant in the rut, and compared the model of peritoneum and subcutaneous after 4 weeks.Results The general success rate of autologous endometrium transplantation in rat estrus was 93.3%,and the peritoneum transplantation success rate was 51.7%, subcutaneous was 88.3%, the difference of the two place transplantation has statistical significance. Compare the two parts of volume of endometriosis,there was no statistically significant difference.Conclusion Using the lancet to establish the endometriosis model has a high success rate, and subcutaneous model is better than peritoneum.

BACKGROUND:A series of inflammatory signal pathways are activated accompanied by increasing expressions of inflammatory factors after periodontal tissues being stimulated by exogenous substances like bacterium. Inflammation is closely related to periodontal tissue repair and regeneration.
OBJECTIVE:To il ustrate the correlation of immune response of periodontitis and periodontitis-related inflammatory cytokines to p38 mitogen activated protein kinase (p38MAPK) pathway, and to provide a new idea and method for the treatment of periodontitis in the future.
METHODS:The related literatures of periodontitis and p38MAPK pathway published from January 1990 to January 2016 were retrieved from the databases of CBM, CNKI, SWIC and PubMed. The research and progress of periodontal tissue repair and regeneration after periodontitis were analyzed.
RESULTS AND CONCLUSION:Total y 36 literatures were enrol ed final y. Inflammation-regulated and inflammation-associated signaling pathways as wel as subsequent expression of inflammatory mediators can partly control the excessive disease-induced inflammation and immune responses of the host, among which p38MAPK signaling pathway may be involved in the occurrence and development of periodontitis. More studies, however, are needed to validate these findings. The regulation of p38MAPK signaling pathway is stil of great significance in the treatment of periodontal disease, and we hope to provide a new insight and basis for clinical diagnosis and treatment of periodontitis.

BACKGROUND:Insulin-like growth factor 1 is the key factor during cartilage development, which is involved in the growth and reconstruction of condylar cartilage.
OBJECTIVE:To study the effect of insulin-like growth factor 1 on cel apoptosis and the apopotosis-associated factors of Bcl-2, Bax mRNA and protein expressions of rat condylar chondrocytes.
METHODS:The 1-day-old and 28-day-old rat condylar chondrocytes were cultured and identified in vitro. The condylar chondrocytes with different ages were divided into experimental group and control group. After being starved for 24 hours, chondrocytes in the experimental group were incubated with 100μg/L recombined rat insulin-like growth factor 1 for 48 hours, while the chondrocytes in the control group were incubated normal y. RESULTS AND CONCLUSION:Compared with the control group, after being incubated with recombined
insulin-like growth factor 1, the number of condylar chondrocytes was increased with high speed proliferation (P<0.05). Real-time RCR and western blot analysis revealed that the expression levels of Bcl-2 mRNA and protein were increased after added with recombined rat insulin-like growth factor 1, while the expression levels of Bax and protein were decreased (P<0.05). The results indicate that insulin-like growth factor 1 can promote the
proliferation and reduce cel apoptosis of newborn and adolescent rat condylar chondrocytes, which may be mediated by Bcl-2 and Bax.

Phyllanthus emblica L.and Terminalia chebula Retz.were the most common Tibetan medicines.The combination of Phyllanthus emblica L.,Terminalia chebula Retz.and Term inalia bellirica (Gaertn.) Roxb.was known as Triphala,which was the basis of the most frequently-used prescriptions.The present study summarized and made a further comparison between Phyllanthus emblica L.and Terminalia chebula Retz.over chemical constituents and pharmacological activities,which provided evidence for their clinical use and the basic theory.

Phyllanthus emblica L.has a long history and is abundant in the world.It was used for treating various diseases in nearly twenty countries or nations in regard to traditional medicine system.By retrieving Tibetan medicine in classical books,recent literatures and clinical studies,the application of Phyllanthus emblica in traditional Tibetan medicine system was introduced,including its utilization in hypertension,indigestion,abdominal distension,cough and arthralgia and their related diseases.In the sight of modern pharmacological research,the theory Tibetan medicine of explained Phyllanthus emblica scientifically.Its related researches and development prospects were also deliberated for further researches and various applications,which demonstrated the value of the development of new drugs and health products.

This study aimed to investigate the effects of tannins extracted from Tibetan medicine Phyllanthi Fructus on cytochrome P450 enzyme of liver microsomes in rats.Cocktail probe substrates were incubated with liver microsomes in vitro.Metabolic elimination percentages of the six probe substrates,including dapsone,dextromethorphan hydrobromide,coumarin,phenacetin,chlorzoxazone and tolbutamide,were determined by HPLC.The effects of tannins extracted from Tibetan medicine Phyllanthi Fructus on the enzymatic activity of rat liver microsomal P450s was evaluated.It was found that tannins extracted from Phyllanthi Fructus did not impact P450 enzymes.The IC50 values of CYP3A4 and CYP1A2 were over 200 μg·mL-1,while the IC50 value of CYP2C9 was superior to 500 tg·mL-1.In conclusion,Tannins extracted from Tibetan medicine Phyllanthi Fructus did not significantly affect cytochrome P450 enzymes.

Phyllanthus emblica L.,related to common Tibetan medicine,has a function on clearing heat and cooling blood,promoting digestion and invigorating stomach,and producing saliva and slaking thirst.The compound of Dasanguo,made of Phyllanthus emblica,F.terminalia billericae and F.chebula,was a widely used preparation in Tibetan medicine,and was also a basic formula in other prescriptions.This study summarized the untilization of Phyllanthus emblica in traditional Tibetan medicine and elucidated the effects of Phyllanthus emblica in the compounds of Tibetan medicine,which provided a reference for the studies of Tibetan medicine and its modern application.

Objective To primarily study the possible biological significance of yon Willebrand factor (vWF) expression at the fracture site in the mechanism of fracture healing. Methods A total of 28 male SD rats were selected to set up femoral fracture models. Then, tissue samples from fracture site were randomly taken at days 2, 3, 5, 7, 10, 14 and 21 after establishment of the models, with 4 rats at each time point, vWF expression at fracture site and the relationship of vWF expression with osteoblasts and chondroblasts were observed by using computer image analysis system. The biological significance of vWF expression at fracture site in mechanism of fracture healing were analysed based on the results of vWF expression of in vitro cultured rat osteoblasts. Results The expression of vWF at every time point was positive and distributed disproportionally irregular at bone trabecula and soft tissue of the fracture site. vWF expressed positively in the extracellular matrix around the chondroblasts. Conclusions During the course of fracture healing, there may be vWF-platelet activation pathway that can regulate differentiation and proliferation of local osteoblasts and chondrocytes and activate platelets secreting growth factors such as PDGF, IGF-1, EGF and TGF-a, as creates a sound microenvironment for fracture healing.