Objective To observe clinical effects of round ligament ventrosuspension or shortening round ligament operation by laparoscopy on treating pelvic congestion syndrome (PCS) after tubal ligation. Methods Thirty patients with PCS were treated in round ligament ventrosuspension or shortening round ligament operation by laparescopy. Follow-up was started from the third month after operative procedure to find out patients' symptoms ameliorated situations. Results Symptoms of all patients were ameliorated in various degrees after operations. The cure rate of the cases was 73.3%(22/30), and the rate of improvement was 20.0% (6/30), and the rate of inefficiency was 6.7% (2/30), and total effectiveness rate was 93.3% (28/30). Conclusions Laparoscopy is chosen to be a routine and first diagnosis or treatment means. Round ligament ventrosuspension or shortening round ligament operation by laparoscopy is a simple, high effective way of treating PCS after tubal ligation.

Objective To assess boron intake through food and drinking water for the people living in the boron industrial area.Methods Workers from boron mining and processing plants were selected as the exposure group,the other workers from the area where was near to the boron industrial area were selected as the community control group and peoples from the area where was far from boron industrial area were selected as the background control group,all the subjects were healthy adult men,Jul.2003-Sep.2004.Total 24 h food and drinking water of the subjects were collected,the boron concentrations and daily boron intake were analyzed.Results Boron concentrations of drinking water for the workers from boron mining area,community control group and background control group were 2.05,0.86 and 0.05 mg/L respectively;the food boron concentrations of the three groups were 9.46,6.19 and 3.29 mg/kg(DW)respectively;and daily boron intake through food and water were 8.00,4.25 and 1.40 mg/d respectively.The workers drinking the water from the staff canteen well and having dinner in this canteen had 95.5-469 mg/d boron exposure through food and water with average of 219.0 mg/L which was much higher than that of the other people and even closed to the LOAEL(lowest observed adverse effect level)of animals.Conclusion The risk of boron exposure for workers from boron mining and processing area is much higher than that of the other people.

[Objective] To study the inhibitory effect of bcl-2 antisense oligonucleotide(ASODN)combined with radiation on lung carcinoma cells NCI-H446.[Method]The cultured NCI-H446 lung carcinoma cells were divided into 5 groups:control,pure radiation,nonsense+radiation,lipofectin+radiation,ASODN+radiation.Every group except for control were assayed by MTT on the inhibition rates,24h,48h,72h after 10Gy irradiation respectively.[Results]The inhibitions of lung carcinoma cells NCI-H446 were observed in ASODN+radiation,lipofectin+radiation,nonsense+radiation and pure radiation groups.The differences between the ASODN+radiation group and the other three groups were significant(P

Objective To explore the expression and significance of matrix metalloproteinase-2 (MMP-2) and basic fibroblast growth factor (bFGF) in human glioma.Methods The expression levels of bFGF and MMP-2 in 56 cases of human glioma and 9 cases of normal brain tissue specimen were detected by immunohistochemistry technique.Furthermore,the correlation between the expression of the bFGF and MMP-2 was compared.Results In normal brain tissue,grade Ⅰ,Ⅱ and grade Ⅲ,Ⅳ,the positive expression of bFGF were (9.51 + 2.69)％,(24.78 ±- 7.57 )％,(41.23 ± 12.35 )％,respectively,and MMP-2were (7.18 ± 2.12)％,(21.56 ± 3.85 )％,(54.32 + 7.32)％,respectively.The differences were significant among them (P ＜0.05).bFGF and MMP-2 were positive correlated (r ＝0.71,P ＜0.01).Conclusions There is an intrinsic correlation between the expression of the bFGF and MMP-2 and histological grade of human gliomas.These findings suggest that the synergistic interaction of bFGF and MMP-2 play an important role during the tumor invasion.

[Objective]To discuss the spinal single side structure illness to the spinal column stable influence characteristic and the method of treatment,and to analyze the character of comparing the traditional three-column theory with the newly three-pyramidal-column theory.[Method]Through 2001-2006 year our hospital admited preservation integrity spinal single side structure illness 42 cases,among the total single side articular process illness 21 cases,single side vertebral plate illness 10 cases,Single side pedicle of vertebral arch illness 7 cases,single side more structure illness 4 cases.Through conservatively treats 11 cases,Single stage fixed 4 cases,the single stage two-sided fixed surgery treats 27 cases,thus,to analyze and revaluate three-pyramidal-column theory essence.[Result]Forty-two cases obtained the revisit completely,average follow-up for 28 months.Evaluates according to the Shi Shushan 's standard,the excellent 31 cases;the good 8 cases,the fair 3 cases.Good and excellent rate reached above 93%.[Conclusion]The spinal single side structure illness may lead to spinal pyramid tropic or scoliosis,and very little causes spondylolisthesis.The spinal colarnn is a three-pyramidal column lives by many triangles.Any colarnn or the angle being destructed will affect its stability.

Traditional Chinese medicine has accumulated rich experience in treating dysfunction of gastrointestinal peristalsis. In recent years, a large number of studies have been made on the mechanism and effects of traditional Chinese medicines on the gastrointestinal peristalsis, and the concept of "gastrointestinal promoting Chinese medicine" has been advocated. These traditional Chinese medicines can be divided into three types: promoting the gastrointestinal peristalsis, inhibiting the gastrointestinal peristalsis, and bi-directional modulating. The in vivo and/or in vitro experiments showed that some of the traditional Chinese medicines for activating blood or regulating qi could promote the stomach peristalsis, and the traditional Chinese medicines for moistening intestines to relieve constipation or invigorating spleen to promote digestion could accelerate the intestinal peristalsis. The mechanism lies in the neuroregulation and gut-peptide regulation. Further research on multi-regulation and of multi-target should be done, for the mechanism of the traditional Chinese medicines in regulating the gastrointestinal peristalsis is far more complicated.

Object To optimize the preparation procedure for Zhixuan Granula (ZXG). Methods The optimum extracting conditions of ZXG were selected by orthogonal test with the active components: 23-acetate alisol B, atractylenolide I, and dried extract as the index, it mice sedation of ZXG was clarified by pharmacodynamics. Results The optimum preparation procedure was as follows: Rhizoma Alismatis and Rhizoma Atractylodis Macrocephalae were extracted with alcohol first, adding 12-fold 70% alcohol by refluxing, extracting twice, 2 h once, then extracted with water, adding 14-fold water, extracting twice, 2 h once. The extract showed the obvious effect on sedation of mice. Conclusion The optimum preparation procedure is reliable, with higher extracting ratio of the active components.

Objective: The quality standards for Zhixuan Granule (Rhizoma Alismatis, Rhizoma Atractylodis Macrocephalae, etc.) were studied. Methods: The TLC methods for identification of Rhizoma Alismatis、 Rhizoma Atractylodis Macrocephalae were established. A simple HPLC was established for the determination of 23-acetate alisol B. The mobile phase was acetonitrile-water(70∶30). UV detecting wavelength was at 208nm. Results: Rhizoma Alismatis and Rhizoma Atractylodis Macrocephala could be detected. 23-acetate alisol B showed a linear relationship at the concentration range of 99～1388.8ng, r=0.9999. The average recovery was 103.05% and RSD was 2.41%(n=6). Conclusion: This method is suitable for the quality control of Zhixuan Granule.

When we did compatibility testing, we found a case of leukemia with irregular antibody. The antibody specificity was identified as anti-Ce using panel-cell, and was IgG antibody. The anti-Ce antibody had both anti-C and anti-e activity. It is very difficult to find a Ce antigen negative blood for transfusion. The compatible donors rate is very low, only 2%-3%.

ays revealed that the-(167-111)bp region Was the minimal promoter of the human IRF3 gene.These results suggested that transcriptional factors such ag E2F might be involved in the transcriptional regulation of IRF3 gene.