ObjectiveTo observe the clinical effect of Chinese medication plus warm needling in regulating the hypothalamo-pituitary-ovarian axis (HPOA) for anovulatory infertility.MethodThe relevant clinical data of sixty-seven women with infertility were comprehensively analyzed, to summarize the risking factors for anovulatory infertility, and then the subjects were randomized into an observation group and a control groupby their visiting sequence. The control group was intervened by orally taking Bushen Tiaojing Cupailuan (tonifying kidney, regulating menstruation, and promoting ovulation) decoction, while the observation group was by warm needling in addition to taking the same decoction. The clinical efficacies, growth of endometrium, and size of follicle were compared between the two groups.ResultWarm needling plus Bushen Tiaojing Cupailuan decoction produced a positive effect in treating anovulatory infertility, andthe pregnancy rate of the observation group was significantly higher than that of the control group (P<0.05).ConclusionThe effect produced by warm needling plus Bushen Tiaojing Cupailuan decoction has a comparatively high clinical value.

In this work, polyelectrolyte microcapsules containing gold nanoparticles were prepared via layer by layer assembly. Gold nanoparticles and poly (allyamine hydrochloride) (PAH) were coated on the CaCO3 microparticles. And then EDTA was used to remove the CaCO3 core. Scanning electron microscopy (SEM) was used to characterize the surface of microcapsules. SEM images indicate that the microcapsules and the polyelectrolyte multilayer were deposited on the surface of CaCO3 microparticles. FITC-bovine serum albumin (FITC-BSA, 2 mg) was incorporated in the CaCO3 microparticles by co-precipitation. Fluorescence microscopy was used to observe the fluorescence intensity of microcapsules. The encapsulation efficiency was (34.31 +/- 2.44) %. The drug loading was (43.75 +/- 3.12) mg g(-1).

Objective From the angle of electrophysiology, go further into the mechanism of action of acupuncture treatment to the insufficient blood-supply of vertebral basilar artery and at the same time, make a comparison of the effects between the acupuncture on cephalic meridian points and zonation cephalic acupuncture. Methods Through the contrast before and after adopting the self-acupuncture on the testees of 28 cases (including healthy persons of seven cases and TIA patients of 21 cases), observe the change of immediate effect of all waves latent period values of BAEP. Results The BAEP wave latent period of healthy persons (exclusive of I wave of auditory fainting region) assumes a relative delay within the physiological range and by comparison between points and region, the delay of V-wave Baihui point is evidently higher than that of auditory fainting region. However, the latent period of all waves of TIA patients is relatively moved up, especially there are evident differences before and after the I-wave acupuncture is carried out. Viewing from the comparison between points and region, there is no significant difference. Conclusion The function of acupuncture lies in the adjustment of antagonistic body state and it is most effective under the pathological state. Acupuncture will play the main role of excitation to the auditory nerve conduction of BAEP of TIA patients (from cochlea to midbrain) and the influence over the peripheral nerves is more sensitive than over the center ones. Although points and region have their own relative specificities, there is no significant difference between them.

Objective To reconstruct three-dimensional femoral footprint of the anterior cruciate ligament(ACL) by dual-source CT(DSCT),which can provide a novel positioning system particularly applicable in the anatomic ACL reconstruction under arthroscopy. Methods DSCT scanning was performed for the bilateral knees of 30 healthy volunteers.Three-dimensional reconstruction of the lateral wall of the intercondylar notch was done with 64-slice spiral CT workstation(GE,Volume Share2-AW 4.4 version).Double-bundle footprints of the ACL femoral insertions were identified, outlined and marked on the three-dimensional models.The over-the-top junction of the distal femur and the trochlea of femoral lateral condyle was dotted as a reference point O.The femoral footprint long and short axes,the footprint angle between the line passing through 2 centers of anteromedial and posterolateral bundles and the femoral shaft,the distance between 2 bundle centers,the shortest distance from the footprint edge to the distal femoral cartilage,and the shortest distance from the footprint edge to the posterior margin of the femoral cartilage were measured on the models with a standardized scale. Results All the ACL femoral footprints were successfully reconstructed by DSCT in the 60 knee joints.They were relatively protruding,plain,irregular in shape but identical in grey scale,distinct areas on the image. On the three-dimensional models of femoral lateral condyle,a 3-point-2-angle positioning system applicable in arthroscopic anatomic ACL reconstruction was successfully established and used to define and describe the double-bundle insertions of ACL.The mean long and short axes of ACL femoral footprint were respectively 16.5 ± 1.8 mm and 8.0 ± 1.3 mm; the mean ACL footprint angle was 8.3° ±4.9°; the mean distance between 2 bundle centers was 7.8 ± 1.0 mm; the mean shortest distance from the footprint edge to the distal femoral cartilage was 1.6 ± 1.5 mm; the mean shortest distance from the footprint edge to the posterior margin of the femoral cartilage was 1.7 ± 0.9 mm. Conclusions Three-dimensional ACL femoral footprints can be clearly reconstructed with DSCT.Natural ACL femoral footprints vary from person to person,which indicates a need of individualized reconstruction in order to restore the anatomy in maximum.The 3-point-2-angle positioning system we have developed is just suitable for arthroscopic ACL reconstruction.

Objective To investigate the change rule and correlation of heme oxygenase-1(HO-1)/carbon monoxide(CO)and the influence of simvastatin and amlodipine in athemsclemtic progress.Methods The rabbits received 1％cholesterol diet(n=24)for eight weeks.After eight weeks,rabbits were fed with normal diet for eight weeks.The rabbits in model group(n=8)were administrated with cholesterol diet.The rabbits in simvastatin group(n=8)were administrated with simvastatin.The rabbits in amlodipine group(n=8)were administrated with amlodipine.The levels of serum lipids and plasma carbon monoxide were obtained at the beginning,the 8th week and the 16th week.The expression of heme oxygenase-1 in the thoraoia aortic tissue were observed with immunohistochemistry technique.Results By the end of 16th week,the levels ofserum lipids and plasma carbon monoxide in model group were obviously increased,however,the expression of heine oxygenase-1 were markedly decreased.Compared with model group.The levels～rurfl lipi&and plasma carbon monoxide in simvastatin group were significantly decreased,while the expression of heme oxysenase-1 in aortic great reduced.The levels flerum lipids in amlodipine group were not significant ckmged,the levels of plasma carbon monoxide were obviously decreased,while tlle expression ofheine oxygenase-1 in aortic great reduced.Conclusions In atheresclerofic progress,heme oxygenase-1(HO-1)/carbon monoxide(CO)appared the reciprocal relationship,and amlodipine may suppress athemsclemtie progress by decreasing the system.

This study aimed at verifying a previous patented fraud detection method of propolis.In accordance with the patented process,the chromatographic separation was achieved on a Kromasil 100-5C18 column (250 mm × 4.6 mm,5 tm) as mobile phrase A was methanol and mobile phrase B was water (0.5％ phosphoric acid) at the flow rate of 1 mL· min-1 for gradient elution.The detection wave length was 296 nm.Fraudpropolin A was taken as the reference,while the known sources of natural propolis were determined by HPLC.As a result,no fraudpropolin A was detected in the 134 sources of natural propolis at different types or from various origins.It was concluded that the patented process was sound in the fraud detection method of propolis.

This study compares and analyzes the similarities and differences between National Health Strategy in America and Healthy China 2030 from three aspects, namely the strategic goals, the main contents, and the leading health indicators.Considering China's social and economic environment, this paper proposes the following suggestions: 1) to emphasize the relevance, dynamics and continuity of health strategy;2) to focus on key population on the basis of full coverage;3) to identify the focus of each phase of implementation;and 4) to highly think of the establishment of systems, including information system, operational supervision system and evaluation index system, etc.These suggestions are meant to provide inspiration to the introduction and further development of the China's national health strategy.

Objective:To investigate the application and feasibility of the night-vision puncture technique in performing peripherally inserted central catheter(PICC).Methods:Seventy patients were randomly divided into ultrasound guided puncture group or modified blind puncture group,35 cases in each group.The puncture success rate,the achievement ratio of catheterization,the puncture site,arm circumference,catheterization time and complications were recorded in two groups.Results:Two groups had no significant difference in the puncture success rate,the achievement ratio of catheterization,the puncture site,arm circumference,phlebitis incidence,subcutaneous congestion (bleeding) (P ＞ 0.05).The catheterization time in modified blind puncture group was shorter than the ultrasound guided puncture group (P ＜ 0.001).In modified blind puncture group,a negative correlation (correlation coefficient:-0.475,P =0.004)between arm circumference and the puncture success rate was found.Conclusion:The puncture success rate of the modified blind puncture technique in performing peripherally inserted central catheter (PICC) is high and close to the puncture success rate of the PICC under ultrasound.Additionally,the modified blind puncture technique does not increase the incidence of complications and delay the catheter time.

Objective To screen the best processing technology of prepared Rhubarb by multi- component composite score combined with response surface.Methods The composite score of seven components, i.e., gallicacid, chrysophanol-8-O-β-D-glucopyranoside, aloeemodin, rhein, emodin, chrysophanol, physcion, was taken as indicators. Three factors and three levels of response surface Box-Behnken were used in experimental design. The effects of factors including rice wine volume, moistening time, and steaming time on processing technology of stewed Rhubarb were studied, and the optimized processing parameters were chosen.Results Design Expert 8.05 software was used for data analysis. Multivariate quadratic mathematical model of the sample and examine factors composite score regression equation of seven ingredients content were set up. The best processing conditions of prepared Rhubarb were as following:adding 36.6 mL rice wine into per 100 g raw material;moistening time continued for 2.16 hours;steaming time continued for 10.96 h. According to actual production, the optimized processing conditions of prepared Rhubarb are as following:adding 35 mL rice wine per into 100 g raw material;moistening time continued for 2 h;steaming time continued for 11 h.Conclusion The optimized processing technology can reasonably control the quality of prepared Rhubarb, and provide the basis for the quality standards of its decoction pieces and clinical application.

Objective:To assess the safety,effectiveness and acceptability of oral midazolam sedation for dental treatment in children.Methods: Twenty-three health children aged 4 to 14(ASA Ⅰ),who were classified as 4 or 5 by modified Venham's clinic anxiety and cooperative behavior rating scale,referred for dental treatment were included in the study.Each child was treated under sedation with oral midazolam(0.15-0.70 mg/kg),and totally 45 sedations were conducted.At each visit,heart rate,arterial oxygen saturation,respiration rate,sedation and behavioral scores were recorded.The level of acceptance and satisfaction of the patients and their guardians were recorded after the treatment.Results: Among the 23 children,19 were boys and 4 were girls with mean age of 6.2 years old.In all the 45 treatments,the heart rate,respiratory rate and arterial oxygen saturation levels were within acceptable clinical limits.Forty planned treatments were completed satisfactorily.Oral sedation was ineffective in 3 children,and they were treated under general anesthesia.Only 2 guardians refused to have oral midazolam sedation again.Six of seven children who had regular dental check-up could be treated under normal condition.Conclusion: Oral midazolam(0.15-0.70 mg/kg) could be a safe and acceptable approach of sedation for pediatric dental patients.