Objective To evaluate the clinical efficacy of traditional Chinese mental intervention in treating post-apoplexy depressive disorder and its effects on recovery of activities of daily living(ADL).Methods 64 cases of post-apoplexy depressive disorder patients of light or moderate degree(evaluated by HAMD scale)were randomly separated into an experiment group and a control group.On the basis of identical basic clinical treatments,the experiment group was treated with traditional Chinese mental intervention,and the results were evaluated by HAMD scale and ADL scale at the 40th,the 70th and the 100th day.Results There were no differences in marks of the two scale between the experiment group and the control group at the beginning(P＞0.05).At the 40th day,the HAMD scale mark was 13.04±4.86 in the experiment group and 17.92±5.82 in the control group,showing significant differences(P＜0.05)between the two groups.At the same time,the ADL scale mark was 61.85±11.73 in the experiment group and 53.02±10.54 in the control group,showing significant differences between the two groups too(P＜0.05).At the 70th day and 100th day,the differences became much more notable(P＜0.01).Conclusion Traditional Chinese mental intervention was effective in promoting the motor function and activities of daily living and relieving the depress disorder for post-apoplexy depressive disorder.Post-apoplexy depress disorder patients should be treated with Chinese traditional mental intervention as soon as possible.

Objective To investigate the effect of ischemia and ischemia/reperfusion(I/R)in rat heart on matrix metalloproteinase-1(MMP-1).Methods The I/R animal models were established by shutting down and reopening the anterior interventricular branch with a silver clamp,then the distribution and amount of MMP-1 of the normal and I/R rat hearts were observed by immunohistochemical staining and Western blotting and analyzed by computer image analysis.Results 1.Immunohistochemical staining showed MMP-1 existed mainly in the cardiac matrix.There were strong positive reactions in fibrocytes,smooth muscle cells of the blood vessel and endotheliaI cells of capillaries.MMP-1 didn't show distinct changes 30 minutes after ischemia,while its concentration increased dramatically 60 minutes after ischemia.The positive reaction of MMP-1 increased 30 minutes after I/R,and 60 minutes after I/R there was large fusion areas in MMP-1 existing reglons.2.Quantitative analysis showed no dramatic changes of MMP-1 after ischemia for 30 minutes(P＞0.05),while dramatic changes were seen 60 minutes after ischemia(P＜0.05).MMP-1 changed dramatically 30 minutes and 60 minutes after I/R.3.Western blotting showed that there were no distinct naked-eye-observable changes.The bands of MMP-1 became widened 30 minutes after I/R,and became obviously widened 60 minutes after I/R.Conclusion 1.MMP-1 is secreted by fibrocytes,smooth muscle cells and endothelial cells of cardiac tissue under physiological conditions,and cardiomyocytes has the potential to secrete MMP-1 under ischemia or I/R.2.The longer time the heart ischemia lasts,the greater MMP-1 concentration will increase.Reperfusion can increase MMP-1 concentration to an even higher level,which may be the main cause of the collagen destruction after heart I/R.

Objective To investigate the pregnancy opportunity and outcome of patients with sysmetic lupus erythematosus (SLE).Methods We carried out a retrospective analysis of the clinical information of patients who suffered from SLE complicated with pregnancy and were hospitalized to People's Hospital of Peking University from December of 1992 to February of 2012.Chi-square test were used for statistical analysis.Results Forty-nine cases of patients with SLE complicated with pregnancy had 52 pregnancies in total.In 27 cases of planned pregnancies,24 cases(89％ )resulted in live births and 5 cases( 18％ ) had flares during pregnancy.Of the 24 live births,3 cases( 12％)were premature deliveries and 4 cases(17％) had low birth weight infants.In 25 cases of unplanned pregnancies,12 cases (48％) resulted in live births and 20 cases (80％) had flares during pregnancy.Of the 12 live births,6 cases(50％ ) were premature deliveries and 6 cases (50％) were low birth weight infants.The patients in the planned pregnancy group tended to have flares during pregnancy more frequently than those in the unplanned group (P＜0.01),the former were more likely to have live births than the latter (P＜0.01) and were less likely to have premature delivery (P＜0.05).Conclusion Patients with SLE should have planned pregnancy and need collaborative supervision of both rheumatology and immunology department and obstetric department to improve live birth rate,decrease premature delivery and the activity of SLE during pregnancy.

ObjectiveTo evaluate whether endometrial blood flow measured by three-dimensional power Doppler ultrasound can predict pregnacy after the treatment of in vitro fertilization and embryo transfer (IVF-ET).MethodsNinty women who received the treatment of IVF-ET examined by threedimensional power Doppler imaging at the day of inject human chorionic gonadotropin(HCG) were enrolled.All patients were divided into pregnancy group (43 cases,include biochemical pregnancy and clinical pregnancy ) and non-pregnancy group(47 cases).The diagnostic value of parameters derived from threedimensional power Doppler imaging was evaluated by using the receiver operating characteristic (ROC)curve.ResultsDifferences of these parameters,including vascularization index (VI),flow index(Fl) and vascularization flow index (VFI)were considered statistically significant between two groups,the parameters of uterine artery and endometrial volume had no significant differences between two groups.The area under ROC curve of VI,FI and VFI were 0.880,0.713 and 0.646,respectively.Among these parameters,VI had the highest diagnostic value for discriminating between benign and malignant endometrium,the cut-off value of which was 0.733 with a sensitivity of 84.2％.Conclusions Threedimensional power Doppler ultrasound was useful for evaluating endometrial blood flow in IVF-ET cycles.Endometrial blood flow parameters may be useful predictors for pregnancy.

Objective To evaluate the value of three-dimensional power Doppler imaging(3D-PDI) in the discrimination between benign and malignant endometrium in women with postmenopausal bleeding. Methods Eighty-four women with post menopausal bleeding who examined by 3D-PDI were enrolled. All patients scheduled for pathological examination were divided into benign group (30 cases with endometrial polyps and 34 cases with hyperplasia) and malignant group (20 cases with endometrial carcinoma). Endometrial volume, vascularity index ( VI) , flow index ( FI) and vascularity flow index ( VFI) were measured. The diagnostic value of parameters derived from 3D-PDI was evaluated by using the receiver operating characteristic ( ROC) curve. Results Differences of these parameters (VI, FI and VFI) were considered statistically significant between two groups, the parameters of endometrial volume had no significant differences between two groups; the area under ROC curve(AUC) of the meaningful data were 0.976,0.888 and 0.894 respectively. Among these parameters, VI had the highest diagnostic value for discriminating between benign and malignant endometrium, the cut-off value of which was 2. 97 with a sensitivity of 95% and a specificity of 86%. Conclusions 3D-PDI is a good diagnostic tools in the discriminations between benign and malignant endometrium in women with postmenopausal bleeding.

Medicine, Chinese Traditional ; methods ; Systems Biology

To evaluate the application of intracavitary three-dimensional ultrasonography in the diagnosis of polycystic ovary syndrome ( PCOS). The three-dimensional volumes of ovary were measured by intracavitary ultrasonography in 40 PCOS patients and 40 normal controls. The diagnostic value of parameters derived from three-dimensional ultrasonography was evaluated by using the receiver operating characteristic (ROC) curve. The ovarian volume, stromal volume, and the stromal/total volume ratio in PCOS group were significantly higher than those in control group (both P ＜ 0. 05 ) ; the area under ROC curve ( AUC ) of them were 0. 876, 0. 926, 0. 886 respectively. Among these parameters, stromal volume had the highest diagnostic value for PCOS, the cut-off value of which was 7.52 cm3 with a sensitivity of 88% and a specificity of 90%. Volume parameters of ovary measured by intracavitary three-dimensional ultrasonography can offer quantitative information for the diagnosis of PCOS.

Antimony ; blood ; Humans ; Spectrophotometry, Atomic ; methods

To study the chemical constituents from the stems of Picrasma quassioides. The constituents were isolated and purified by silica gel, Sephadex LH-20, ODS column chromatographies, and preparative HPLC. Their structures were determined on the basis of their physicochemical properties and spectral data. The cytotoxic and antibacterial activities were assessed by MTT and MIC, respectively. Three β-carboline alkaloids were obtained from the 95% ethanol extract of the stems of P. quassioides and identified as picrasidine F (1), picrasidine G (2), and picrasidine S (3). Compound 1 showed selective cytotoxicity to HeLa cell, while compounds 2 and 3 showed the potent cytotoxicity against human HeLa cervical, gastric MKN-28, and mouse melanoma B-16 cancer cells. Compounds 1-3 showed the potent antibacterial activity against two strains of pathogenic bacteria methicillin-resistant Staphylococcus aureus (MRSA) and two strains of pathogenic bacteria methicillin-sensitive Staphylococcus aureus (MSSA). The assignments of NMR data of compound 1 are reported in this paper for the first time. Compounds 1-3 show the potent cytotoxic and antibacterial activities.

BACKGROUND:Both of acupuncture and mesenchymal stem cel transplantation have therapeutic effects on cerebral palsy. OBJECTIVE:To explore the therapentic effect of acupuncture combined with placenta derived mesenchymal stem cel s on rat cerebral palsy. METHODS:Thirty-five Wistar rats were equivalently randomized into five groups, including control group, model group, acupuncture group, transplantation group and combination group. Rat models of cerebral palsy were prepared in al groups except the control group. At 7 days after modeling, in the transplantation group, 10μL placenta derived mesenchymal stem cel s were transplanted into the right cerebral cortex and striatum of rats;rats in theacupuncture group were given acupuncture at Shuigou (DU26), Dazhui (DU14), Baihui (DU20), Guanyuan (RN4) and Qihai (RN6) points;rats in the combination group given acupuncture and transplantation treatment as described above;the model and control groups received no treatment. Then, after 7-day intervention, the body mass, neurological function and pathological changes of rat brain tissues were measured and observed, respectively. . RESULTS AND CONCLUSION:The order of the growth rate of body mass was as fol ows:control group>combination group>acupuncture and transplantation groups>model group, and al groups had significant differences except the two groups of acupuncture and transplantation (P<0.05);findings from holding tract, foot error and water finding in maze tests showed the neurological function was best in the control group, fol owed by the combination group, as wel as acupuncture and transplantation groups, and the worst in the model group. Al groups had significant differences except acupuncture and transplantation groups (P<0.05). Besides, in the model group, cel s in the brain and hippocampus decreased, arranging disorderly with fuzzy structure, and inflammatory cel s appeared;pathological changes in the other groups were in between control group and model group, Additional y, brain tissues in the combination group exlibited better pathological changes than those in the acupuncture and transplantation groups, which were similar with the normal brain tissues. To conclude, acupuncture, placenta derived mesenchymal stem cel s transplantation, or their combination can improve neurological function in rats with cerebral palsy, especial y the combination treatment.