Abstracting and Indexing as Topic ; Medicine, Chinese Traditional ; Terminology as Topic ; Translations

Objective Study the effect of chlorogenie acids(CHA)on insulin resistance in obese rats induced by high‐fat diet . Methods We induced the obese rat model by feeding high‐fat diet ,obese rat model were divided into 4 groups:model group ,piogli‐tazone group(4 .5 mg/kg) ,CHA large dose group and group ,and finally determinated the levels of glucose tolerance ,serum insulin , serum lipid profiles and others .Results CHA showed a higher anti‐obesity activity with lower rate of increase of obese rats′body weights ,reversingglucose intolerance induced by high‐fat diet ,ameliorating the hyperinsulinemia ,decreaseing the levels of TG and TC ,and increase liver glycogen and muscle glycogen level compared with other group which treated with high‐fat diet .And in‐creased HOMA‐ISI ,decreased HOMA‐IR .Conclusion CHA can ameliorate the symptoms of insulin resistance in obese rats ,which mechanism may be related with CHA can stimulate glucose uptake and utilization by peripheral tissues ,and decrease the the serum levels of FFA ,decrease oxygen stress ,prevent and cure the injury induced by lipid peroxidation .

A simpler method for preparing hap- toglobin from the waste residue of Rivanol- ammonium sulphate fractionation of human serum during the production of human immunoglobulin is described. The agar do- uble diffusion test shows that the large amount of haptoglobin can be prepared by this procedure and the immunoelectropho- resis analysis demonstrated specific preci- pitated line with the reference anti-hapto- globin antibody, showing that the protein molecule of haptoglobin is homogeneous.

Objective To describe the imaging of the vagina massive hemorrhage patients,which is caused by pero-abortion by the high-frequency ultrasonic examination,and to establish the character of ultrasound.Methods 56 patients,who have the vagina massive hemorrhage after the drug abortion,were checked by the high-frequency ultrasonic examination,to observe if there are fetus in the uterus.Results There all have fetus in the uterus in 56 patients by the high-frequency ultrasonic examination.Including 8 patients who have little residues;22 patients have residues complic fluidify in the uterus;26 patients have admix residues.Conclusions After the drug abortion,the vagina massive hemorrhage,which is caused by pero-abortion,is the severity complication endangering the life of the patients,we cound found the pero-abortion early by the high-frequency ultrasonic examination and clinical observe.

Objective To investigate the extraction technique for atractylenolide Ⅰ in Atractylodes macrocephala by supercritical CO_2 fluid extraction and develop a method used for determining the content of atractylenolide Ⅰ in the extract by HPLC. Methods The effects of seven facters, such as the extracting pressure, resolving pressure etc, to the extraction rate of atractylenolide Ⅰ in A. macrocephala by supercritical CO_2 extraction were investigated. RP-HPLC was used to determine the content of atractylenolide Ⅰ in extraction of A. macrocephala. The separation was performed on Hypersil ODS2 column with methanol-water (70∶30) as mobile phase. The flow rate was 1.0 mL/min and the wavelength of UV detector was 220 nm. Results The optimal extracting conditions: taking 10% alcohol as entraiter, the particle size of medicinal substances was 60 screen meshes, extracting pressure 25 MPa, resolving pressure 5 MPa, extracting temperature 40 ℃, resolving temperature 30 ℃, and the extracting time 4 h. Conclusion Supercritical extraction is time-shorter and efficient in extracting atractylenolide Ⅰ from A. macrocephala. It is suitable to both trial and industrialized production. The method established to determine the content of atractylenolide Ⅰ of A. macrocephala by supercritical extraction is simple, sensitive, and reliable.

The controlling system of triple pulse vacuum sterilizer for dental use adopts PIC single-chip computer as the controller. The information related to stream temperature and pressure of the stream and liquid mixture in the hermetic vessel is acquired and controlled. Linearization measurements of the temperature and pressure and fuzzy control technology are all involved in. The experiment result shows that the controlling system makes the sterilizer free from overshoot, steady-state error and non-robustness.

As an important device of modern medical treatment,medical monitor is a combination of modern electronics technology,computer technology and medical technology.In this paper,the development of medical monitors in China is summarized,especially the main technique characteristics of medical monitor in Chinese market.The examples of monitors made in China are presented.

Objective To reproduce the human endometriosis (EMS) in nude mouse, and to asssess the effects of endostatin in this model. Methods Endometrium tissue was collected from four women undergoing hysterectomy for EMS, and it was transplanted into 30 female BALB/c nude mice by subcutaneous injection (n=20) and intraperitoneal injection (n=10) respectively. The development of endometriotic lesions in nude mice was observed three times every week. Two weeks later, the successful rate in the two groups was estimated. The model mice in subcutaneous injection group were then randomized into treatment group (n=8) and control group (n=7). The mice in treatment group were injected with human endostatin (2mg?kg -1 ?d -1 ), while the mice in control group received an equivalent volume of PBS. All mice were sacrificed 14 days after treatment. Immunohistochemistry was used to determine the expression of vascular endothelial growth factor (VEGF). Results Transplantation was successful in 7 nude mice in abdominal implantation group and 15 nude mice in subcutaneous injection group. The success rate was 75% in subcutaneous injection group and 70% in abdominal implantation group, no significant difference was found between two groups. The level of VEGF in the nude mice treated with endostatin was significantly lower than that in the control group (P

Objective To discuss the practical significance and clinical therapeutic effects of shoulder arthroscopy technique in the diagnosis and treatment of glenoid labrum injury. Methods In order to have an accurate diagnosis of glenoid labrum injury of the shoulder, X-ray, arthrography, MRI and arthrog-raphy and arthroscopy techniques were used respectively for thirty-six cases of glenoid labrum injury. Under shoulder arthroscopy, the injured glenoid labrum was partially resected in twenty-eight patients affected with single glenoid labrum injury. The injured glenoid labrum of five SLAP cases were treated with debridement under shoulder arthroscopy, and then the affected shoulder was immobilized by zero-degree traction. The injured glenoid labrum of three Bankart cases also underwent debridement under shoulder arthroscopy, and then treated with improved Bristow operation through limited incision. Results After 2-year follow-up, according to the standard criterion of U. S. Michasel Reese Medical Center, the total pain score and the total joint function score were 75 and 25 respectively; the patients' average score was 65 and 20 postoperatively, compared with 35 and 10 preoperatively. The clinical symptoms of all these cases were greatly improved and the unstable symptoms disappeared postoperatively in eight SLAP injury or Bankart injury patients and they all returned their preoperative activities. Conclusion Glenoid labrum is one of the most frequent parts of shoulder joint to be injured. Shoulder arthroscopy is a necessary and effective advanced technique for a definite diagnosis and treatment of glenoid labrum injury. There is some difficulty to carry out operation with arthroscopy and some specific instruments, however, it is necessary for the surgeon to understand and handle the technique.

Traumatic deep vein thrombosis is a venous thrombotic disease which are secondary to trauma or surgery.This thrombotic disease is the most common clinical complication in surgery,especially in orthopedic surgery.The article overviews recent prediction indicators of academic value on traumatic deep vein thrombosis from six facts contain gene,inflammation,coagulation factor,supplementary examination,lipid molecules and selectin.These new indicators will play a more active role in prediction and treatment for traumatic deep vein thrombosis.