Objective To observe the effect of shuanghuang liquid on bum wound healing. Meth-ods 120 cases of patients with moderate bums adopted shuanghuang liquid (the treatment group) and gentamyein (the control group) for wound dressing change, wound pain and wound healing effect were com-pared between the two groups. Results The two groups showed difference in reducing wound pain and shortening time of wound healing. Conclusions Shuanghuang liquid was superior to gentamycin in wound healing and wounds pain.

Objective To analyse effect of tripterygium glycosides on serum ion and β2-GPI/ox-LDL in patients with IgA nephropathy. Methods 54 patients who were diagnosed with primary IgA nephropathy in our hospital were collected.All patients were randomly divided into experimental group and control group, 27 cases in each group.Control group was given conventional Benazepri1 Hydrochloride Tablets 10 mg, 1 times per day orally;given Dipyridamole Tablets 50 mg, 3 times per day orally, patients in experimental group were given tripterygium glycosides 20 mg on the basis of control group treatment orally,3 times per day.All the patients were treated for 6 month.After the treatment, the serum levels of Ca,P,β2-GPI/ox-LDL and renal function related index were detected in all patients.Results Compared with control group post-treatment, the serum level of Ca was higher(P<0.05); and the serum level of P was lower in experimental group(P<0.05); the serum level of β2-GPI/ox-LDL was lower in experimental group(P<0.05);the serum levels of Scr and BUN were lower in experimental group(P<0.05).Conclusion The tripterygium glycosides can significantly reduce the serum levels of P,β2-GPI/ox-LDL,Scr and BUN,and increase serum Ca level in patients with IgA nephropathy, improve renal function.

Adolescent ; Adult ; Child ; Chronic Disease ; Female ; Humans ; Male ; Middle Aged ; Mucin-5B ; biosynthesis ; Nasal Mucosa ; metabolism ; Sinusitis ; metabolism ; Young Adult

Electroencephalography ; Epilepsies, Myoclonic ; diagnosis ; therapy ; Female ; Follow-Up Studies ; Humans ; Infant ; Male ; Prognosis ; Spasms, Infantile ; diagnosis ; Time Factors

China ; Evidence-Based Practice ; HIV Infections ; prevention & control ; Humans

Acupuncture Points ; Acupuncture Therapy ; Adolescent ; Erythromelalgia ; therapy ; Female ; Humans

BACKGROUND: In recent years, acel ular human cadaveric dermis has been applied for repairing dermal defects and fil ing soft tissues, but this repair material is expensive and difficult to obtain. OBJECTIVE: To explore the repair effect of tissue-engineered acel ular dermis on wound healing of skin ulcer. METHODS: Sprague-Dawley rats were randomly divided into autologous reticular dermis and acel ular dermis groups. The tissue-engineered acel ular dermis was prepared by hypotonic solution, 2.5 g/L trypsin, 0.5% Triton X-100 and PBS solution, and in the meanwhile, a rat model of skin ulcer was established. Then, autologous skin graft and tissue-engineered acel ular dermis were transplanted into the autologous reticular dermis group and acel ular dermal group, respectively. Subsequently, comparative study about the repair effect and relative mechanism between two groups was performed. RESULTS AND CONCLUSION: The tissue-engineered acel ular dermis showed a white and grainy shape at room temperature. And hematoxylin-eosin staining showed that: the internal structure of tissue-engineered acel ular dermis exhibited a dendritic distribution, and the gap between col agen fiber bundles was relatively large. At 2, 3, 4 and 8 weeks after dermal transplantation, the survival rate of skin graft in the acel ular dermis group was significantly higher than that in the autologous reticular dermis group (P < 0.05). And the wound contraction rate in the acel ular dermis group was significantly higher than that of the autologous reticular dermis group at 3, 4 and 8 weeks after dermal transplantation (P < 0.05). In addition, the average diameter and clearance rate of col agen fibers in the normal skin around wound in the acel ular dermis group were significantly higher than those of autologous reticular dermis group (P < 0.05). To conclude, it is relatively simple to prepare tissue-engineered acel ular dermis under mild conditions, and the prepared tissue-engineered acel ular dermis presents a regular shape. Moreover, this acel ular dermis achieves desired outcomes in repairing dermal defects, which can promote wound healing by reducing the intradermal DNA residual and significantly improving some biomechanical properties in vivo.

Objective: To prepare surface with collagen, so as to increase the histocompatibility of deantigenic bovine cancellous bone. Methods: Bovine cancellous bone was degreased and macerated by H 2O 2 and decalcified with 0.3 mol/L HCl to form scaffold, surface of which was treaed with collagen, then cultured rabbit osteoblasts were seeded into the scaffold and cultured in vitro . 4, 10, and 21 days later, the cells on the composite materials were observed under sanning election microscope. Results: On day 4, the cells grew in the surface of the scaffold; on day 21, the cells grow into the pores and on all of the surace of the scaffold.Conclusion: Deantigenic bovine cancellous bone with surfaces treated by collagen is histocompatable with rabbit osteoblasts.

BACKGROUND: Bone defect repair is a difficulty in orthopedic field all the time, researches on the tissue engineered bone tissue have provided completely new thoughts and methods for bone defect repair, and it is an important link to detect the biocompatibility of the biomaterials.OBJECTIVE: To investigate the biocompatibility of PCL with bone marrow stromal cells (BMSCs).DESIGN: A controlled observation.SETTING: Department of Orthopaedics, the First Affiliated Hospital of Xinjiang Medical University.MATERIALS: The experiments were carried out in the orthopedic laboratory of the First Affiliated Hospital of Xinjiang Medical University. Healthy 4 to 8-week-old New Zealand rabbits of about 2 kg were used.METHODS: ① Bone marrow was extracted from bilateral femurs of the rabbits, then mixed into 10 mL RPMI1640 complete medium, and then entered the passage culture. ② The cells were inoculated and then divided into PCL group and control group, the cells were only inoculated in the control group, and the BMSCs were co-cultured with PCL in vitro in the PCL group. The morphological observed, cell proliferation, protein content and enzymological determinations were conducted.MAIN OUTCOME MEASURES: The growth and the adhesion of BMSCs on PCL biomaterials were mainly observed.RESULTS: In the control group, most of the BMSCs changed to the shape of fusiform or multi-angles. In the PCL group, the BMSCs could adhere and proliferate on PCL, and the growth and function were not affected, PCL also played a certain role in promoting the cell proliferation.CONCLUSION: PCL possess satisfactory biocompatibility, and it is possible to be used as the carrier of BMSCs in tissue engineering.

Objective To study on the diagnosis methodology of breast cancer using integrated analysis of proteomics and metabonomics approach.Methods The serum samples from the 14 breast cancer patients and 7 healthy people were analyzed by two-dimensional electrophoresis in order, to find differential expressed proteins. On the other hand, an HPLC-based urinary metabonomics profiling was employed to pick out chemical patterns between breast cancer patients and healthy people.Results Glutathione S-transferase M5 was found highly expressed in the breast cancer patients′serum.The concentration pattern of S-Adenosylmethionine, Orotidine, 1-Methyladenosine and N2-Methylguanosine in patients′ urine were peculiarly different from that in the healthy people.Conclusion There are peculiar chemical pattern differentiae between the body fluid of breast cancer patients and the body fluid of healthy people. Synthetic study of cancer proteomics and metabonomics can contribute not only to prognosis of cancer but also to the pathogenesis of cancer.